00653cam a22002057a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102100001800117245003900135260004900174300002800223490008500251650002600336830008500362CHAP20220329140329.0971013s1971 r 00010 d a50508 a51480 a55630 cCHAP a581.13bS300aSamish, R. M. 0aRecent advences in plant nutrition aNew York :bGordon and Breach Science,c1971 a2v.b: ilus. ; gráfs. 0aProceedings of previous Colloquia on plant analysis and Fertilizer Problemsv; 614aPlantasxNutrición.0 aProceedings of previous Colloquia on plant analysis and Fertilizer Problemsv; 6