Yazar
North Carolina Agricultural Experiment Station
27 cilt bulundu.
North Carolina Agricultural Experiment Station · Board of Agriculture
66 sayfa · 1879
North Carolina Agricultural Experiment Station / Periodicals / Agriculture
North Carolina Agricultural Experiment Station · Agricultural Research Service, U.S. Dept. of Agriculture
10 sayfa · 1956
Soybean cyst nematode / Soybean / Diseases and pests / Nematode diseases of plants
W. A. Anderson, North Carolina Agricultural Experiment Station · The Agricultural Experiment Station of the N.C. State College of Agriculture and Engineering and N.C. Dept. of Agriculture, co- operating
58 sayfa · 1930
Farmers / Economic conditions / Tenant farmers / Rural conditions
F. C. Reimer, North Carolina Agricultural Experiment Station · North Carolina Agricultural Experiment Station of the College of Agriculture and Mechanic Arts
206 sayfa · 1910
Fig / Fruit-culture
Robert S. Cox, North Carolina Agricultural Experiment Station · North Carolina Agricultural Experiment Station
28 sayfa · 1950
Lima bean / Diseases and pests / Anthracnose
W. N. Hutt, North Carolina Agricultural Experiment Station · North Carolina Agricultural Experiment Station of the College of Agriculture and Mechanic Arts
23 sayfa · 1914
Pecan / Propagation / Nut trees
Charles William Dabney, North Carolina Agricultural Experiment Station · Ashe & Gatling
24 sayfa · 1884
Kategori yok
S. G. Stephens, North Carolina Agricultural Experiment Station · North Carolina Agricultural Experiment Station
32 sayfa · 1958
Gossypol / Cottonseed / Seeds / Dispersal
C. W. Hyams, Raleigh North Carolina Agricultural Experiment Station · The Station
409 sayfa · 1898
Medicinal Plants / Medicinal plants
Stevens, Frank Lincoln, J. G. Hall, North Carolina Agricultural Experiment Station · North Carolina Agricultural Experiment Station of the College of Agriculture and Mechanic Arts
55 sayfa · 1907
Apples / Diseases and pests / Fruit
J. O. Halverson, Earl H. Hostetler, F. W. Sherwood, North Carolina Agricultural Experiment Station · Agricultural Experiment Station of the N.C. State College of Agriculture and Engineering and N.C. Dept. of Agriculture, cooperating
27 sayfa · 1931
Swine / Feeding and feeds / Evaluation / Peanuts
S. O. Perkins, United States. Bureau of Chemistry and Soils, North Carolina. Department of Agriculture, North Carolina Agricultural Experiment Station · U.S. Dept. of Agriculture, Bureau of Chemistry and Soils, in cooperation with the North Carolina Dept. of Agriculture and North Carolina Agricultural Experiment Station
34 sayfa · 1938
Soils
W. J. Leight, United States. Soil Conservation Service, North Carolina Agricultural Experiment Station, Tennessee Valley Authority · Soil Conservation Service
75 sayfa · 1958
Soils / Sampling / Soil surveys / Sols
Samuel Oscar Perkins, North Carolina Agricultural Experiment Station, Tennessee Valley Authority, United States. Soil Conservation Service · U.S. Govt. Print. Off.
112 sayfa · 1948
Soils / Maps
Glenn H. Robinson, United States. Department of Agriculture. National Agricultural Library., North Carolina Agricultural Experiment Station, Tennessee Valley Authority · U.S. Dept. of Agriculture, Soil Conservation Service
118 sayfa · 1955
Soil profiles / Soils
J. T. Miller, Arthur E. Taylor, United States. Bureau of Chemistry and Soils, North Carolina. Department of Agriculture, North Carolina Agricultural Experiment Station · U.S. Govt. Print. Off.
29 sayfa · 1937
Soil surveys / Soils
Samuel Oscar Perkins, E. F. Goldston, United States. Bureau of Chemistry and Soils, North Carolina. Department of Agriculture, North Carolina Agricultural Experiment Station · U.S. Govt. Print. Off.
42 sayfa · 1936
Soil surveys / Soils / Maps
W. A. Davis, K. V. Goodman, United States. Bureau of Chemistry and Soils, North Carolina. Department of Agriculture, North Carolina Agricultural Experiment Station · U.S. Govt. Print. Off.
25 sayfa · 1936
Soil surveys / Soils
W. D. Lee, S. F. Davidson, United States. Bureau of Chemistry and Soils, North Carolina. Department of Agriculture, North Carolina Agricultural Experiment Station · U.S. Govt. Print. Off.
24 sayfa · 1928
Soil surveys / Soils / Maps
Samuel Oscar Perkins, William Gettys, United States. Bureau of Plant Industry, North Carolina Agricultural Experiment Station, Tennessee Valley Authority · U.S. Govt. Print. Off.
102 sayfa · 1951
Soil surveys / Soils
W. A. Davis, W. B. Cobb, R. E. Devereux, United States. Bureau of Chemistry and Soils, North Carolina. Department of Agriculture, North Carolina Agricultural Experiment Station · U.S. Govt. Print. Off.
14 sayfa · 1930
Soil surveys / Soils
W. A. Davis, E. F. Goldston, C. H. Wonser, United States. Bureau of Chemistry and Soils, North Carolina. Department of Agriculture, North Carolina Agricultural Experiment Station · U.S. Govt. Print. Off.
24 sayfa · 1936
Soil surveys / Soils / Maps
Samuel Oscar Perkins, William Gettys, United States. Bureau of Plant Industry, Soils, and Agricultural Engineering, North Carolina Agricultural Experiment Station, Tennessee Valley Authority · U.S. Govt. Print. Off.
85 sayfa · 1952
Soil surveys / Maps