Yazar
a wiancko
8 cilt bulundu.
Cilt sonuçları
Commercial fertilizers for Indiana
A. T. Wiancko · Purdue University, Agricultural Experiment Station
Sayfa sayısı yok · 1919
Fertilizers
The care of milk and cream
T. A. F. Wiancko · W.H. Cullin
Sayfa sayısı yok · 1997
Milk hygiene / Dairying / Industrie laitière / Lait / Hygiène
Milk-testing and dairy records
T. A. F. Wiancko · W.H. Cullin
16 sayfa · 1997
Cow testing / Testing / Milk yield / Milk / Production laitière
Soybeans in Indiana
A. T. Wiancko, C. O. Cromer, R. R. Mulvey · Purdue University Agricultural Experiment Station
16 sayfa · 1920
Soybean
Soil survey of Randolph county, Indiana
W. H. Buckhannan, Thomas Elmer Barnes, W. J. B. Boatman, S. D. Conner, M. E. Waggoner, A. T. Wiancko, Purdue University. Agricultural Experiment Station, United States. Bureau of Chemistry and Soils · U.S. Govt. Print. Off.
36 sayfa · 1936
Soil surveys / Soils / Maps