00674cam a22002417a 4500003000500000005001700005008004100022010000900063011000900072035000900081040000900090082001200099100002100111245005000132260003100182300002200213490003400235650003300269650003800302650003400340700002400374830003400398CHAP20220817040844.0971013s1982            r     00010     d  a1530  a2502  a1696  cCHAP  a631bK400aKeuhlen, H. van. 0aCrop response to the supply of micronutrients  aWageningen :bPUDOC,c1982  a46 p.b: gráfs. 0aAgricultural research reports14aFertilizantes para cultivos.14aFertilizantesxEfecto en plantas.14aPlantasxElementos minerales.0 aHeemst, H.D.J. van.0 aAgricultural research reports