00557naa a2200181 a 450000100080000000500110000800800410001910000180006024500800007826000090015865000240016765300240019165300220021570000180023770000170025570000200027277300830029218396532013-02-22       1956    bl ---       0--  u    #d1 aSPECHT, A. W.  aEffect of nutrition on Trifolium hirtum inoculated with Rhizobium trifolii.  c1956  aSolução Nutritiva  aAnálise de Plantas  aRelação K Ca Mg1 aERDMAN, L. W.1 aMEANS, U. M.1 aRESNICKY, J. W.  tSoil Science Society of America Proceedings, Madisongv. 20, p. 489-495, 1956.