00669nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001600102100001800118245003600136260006300172300001100235490007500246650003700321700001800358830007500376CHAP20220329141713.0971013s1970 r 00010 d a72517 a73489 a83046 cCHAP a636.085bA500aAitken, F. C. aVitamins in feeds for livestock aBucks, England :bCommonwealth Agricultural Bureaux,c1970 a230 p. aCommonwealth Bureau of Animal Nutrition. Technical communicationv; 2514aVitaminas en nutricioĢn animal.0 aHankin, R. G.0 aCommonwealth Bureau of Animal Nutrition. Technical communicationv; 25