Yazar
a j gelpi
2 cilt bulundu.
Cilt sonuçları
Lifelong Education
A. J. Cropley, A. Pfluger, Ettore Gelpi · Food & Agriculture Org
77 sayfa · 1979
Education / Congresses / Food relief / World Food Programme / Food supply
Cotton seed for dairy cows
R. H. Lush, A. J. Gelpi · Louisiana State University and Agricultural and Mechanical College, Agricultural Experiment Stations
11 sayfa · 1932
Dairy cattle / Feeding and feeds / Cottonseed meal as feed