000 00432nam a2200181Ia 4500
008 180514s9999||||xx |||||||||||||| ||und||
082 _a636.9/St248U
084 _aDDC
100 _aHarvey J Stangel
245 0 _aUrea and Non Protein Nitrogen In Ruminant Nutrition
300 _a1,488
700 _aAstrid Spellman
700 _aRonald R Johnson
942 _cBook
942 _e2
999 _c9487
_d9487