00601nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001900102100001900121245005900140260004900199300001000248490002400258650005600282650002100338830002400359CHAP20220329140427.0971013s1964 r 00010 d a51799 a52771 a56921 cCHAP a630.72016bW3700aWard, Helen L. aRadiosotopes in agriculture... A selected bibliography aOak Ridge :bAtomic Energy Commission,c1964 a22 p. aTID. 2078, Suppl. 114aEnergía atómica en agriculturaxBibliografía.14aRadioisótopos.0 aTID. 2078, Suppl. 1