00291nam 2216948 450000100060000000300230000600500090002900800410003808200100007910000190008926000220010824500410013016948StarLibrary Marc Built20180503201711 ||||| |||||||||||amh  a636.1 aNational A. P. bU.S.A: N.A c1996 aNutrient Requairments Of Beef Cattle