Yazar
Fisk Gerhardt
10 cilt bulundu.
Fisk Gerhardt · U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering
10 sayfa · 1946
Cherry / Precooling / Transportation / Refrigerated transport / Salting of food
Fisk Gerhardt · U.S. Dept. of Agriculture, Agricultural Marketing Service, Marketing Research Division
Sayfa sayısı yok · 1956
Cherry / Packing
Fisk Gerhardt · U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering
Sayfa sayısı yok · 1946
Apples / Transportation / Refrigerator cars
Fisk Gerhardt · U.S. Dept. of Agriculture, Bureau of Plant Industry
Sayfa sayısı yok · 1941
Sweet cherry / Transportation / Cargo handling / Refrigerated transport / Dry ice
Fisk Gerhardt · U.S. Dept. of Agriculture, Bureau of Plant Industry
20 sayfa · 1940
Sweet cherry / Transportation / Cargo handling / Refrigerated transport / Dry ice
Fisk Gerhardt · U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering
Sayfa sayısı yok · 1946
Transportation / Apples / Refrigerator cars
Fisk Gerhardt · U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering
Sayfa sayısı yok · 1946
Transportation / Apples / Refrigerator cars
E. W. Lindstrom, Fisk Gerhardt · Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts
277 sayfa · 1926
Sweet corn / Genetics / Corn