000 00405 a2200145 4500
080 _a636.21.085.13
_bT 158 N
245 1 _aNitrogen and amino acid metabolism in dairy cows
_cby S. Tamminga
260 _aWageningen
_bVan de Landbouwhogeschool
_c1981
650 _aNitrogen Metabolism
650 _aAmino Acid Metabolism
650 _aCows
100 1 _aTamminga, S.
300 _a142 p.
901 _a178020
999 _c87570
_d87570