TY  - BOOK
AU  - El-Salhia,Usama Samy Afify
TI  - Comparative studies on some productive traits of different genotypes of chickens
PY  - 1984///
KW  - Poultry
KW  - Production
KW  - Genetics
N1  - Thesis (M.S.)--Assiut University,1984; Includes bibliographical references (leaves 164-260); Microfiche; Cairo, Egypt; ASUNET; 4 microfiches:negative
ER  -