TY  - BOOK
AU  - Reddy,V.R.S.
TI  - Studies on requirements of vitamin a in starter and layer rations
KW  - Vitamins
KW  - Metabolism
KW  - Maturity
KW  - Retinol
KW  - Eggs
KW  - Chickens
KW  - Egg products
N1  - Thesis submitted to Agra University, Agra
ER  -