Yazar
Frank Heitland
20 cilt bulundu.
Frank Heitland, South Dakota State College of Agriculture and Mechanic Arts. Cooperative Extension Service · Yayınevi bilinmiyor
7 sayfa · 1960
4-H clubs
Ervin Kurtz, Frank Heitland, South Dakota State University. Cooperative Extension Service, United States. Department of Agriculture · Yayınevi bilinmiyor
11 sayfa · 1977
4-H clubs
Ima Crisman, Frank Heitland, South Dakota State College of Agriculture and Mechanic Arts. Cooperative Extension Service · Yayınevi bilinmiyor
4 sayfa · 1960
Leatherwork
Frank Heitland, South Dakota State University. Cooperative Extension Service, United States. Department of Agriculture · Yayınevi bilinmiyor
4 sayfa · 1973*
Fruit-culture
Frank Heitland, W. L. Berndt, South Dakota State University. Cooperative Extension Service, United States. Department of Agriculture · Yayınevi bilinmiyor
4 sayfa · 1975
4-H clubs