TY - BOOK AU - Gupta,B.N. AU - Arora,S.P. ED - All India symposium (UNDP/ICAR) at [Karnal :May 1979] TI - Protein and NPN utilization in ruminants U1 - 636.085 A416P PY - 1980/// CY - Karnal [India] PB - National Dairy Research Institute KW - Proteins in animal nutrition KW - Congresses KW - Nitrogen in animal nutrition ER -