TY  - BOOK
AU  - BRAH, Gurcinder Singh
TI  - Analysis of some factors affecting genetic gain for egg production in chickens
U1  - T 636.508.21 B78A 
PY  - 1977///
CY  - Ludhiana
PB  - PAU
KW  - POULTRY -- BREEDING
KW  - POULTRY -- RESEARCH
ER  -