Yazar
Youssef Abd El Aziz Afifi
1 cilt bulundu.
Cilt sonuçları
Genetical and some environmental influences affecting the level of leucocyte counts in the milk of cows
Youssef Abd El Aziz Afifi · H. Veenman & Zonen
88 sayfa · 1967
Breeding / Dairy cattle / Leucocytes / Mastitis / Milk