000 00359 a2200145 4500
020 _a0851988512
082 _a636.08522
_bENE
090 _c20554
_d31867
245 _aEnergy and protein requirements of ruminants
260 _aWallingford
_bCABI
_c1993
_g1993
300 _axxiv,160p.
_c24cm
650 _aProteins
650 _aAnimal Nutrition
942 _cSR
999 _c48161
_d48161