00272nam a2200109Ia 450000500170000000800410001708200160005810000190007424500210009326000400011430000080015420260224040814.0260224s9999||||xx |||||||||||||| ||und||  a636.085 MAY  aMaynard, L.A.  0aAnimal nutrition  aLondon: Mc-Graw-Hill Book Co.c1961  a613