01017nam0-2200337---450-99000936280040332120140718084829.00851990134000936280FED01000936280(Aleph)000936280FED0100093628020110518d2005----km-y0itay50------baengGB--------001yyNitrogen and phosphorus nutrition of cattlereducing the environmental impact of cattle operationsedited by Ernst Pfeffer and Alexander N. HristovWallingfordCABIc2005XIV, 288 p.26 cm001000988612BestiameNutrizione636.220itaPfeffer,ErnstHristov,Alexander N.ITUNINARICAUNIMARCBK99000936280040332160 636.2 B 6312626FAGBCFAGBCNitrogen and phosphorus nutrition of cattle768500UNINA