00738naa a2200229 a 450000100080000000500110000800800410001910000210006024501220008126000090020365000130021265000150022565000130024065000160025365000150026965300150028465300120029965300130031165300090032465300150033377301600034817986772017-04-26       1985    bl ---       0--  u    #d1 aGREENLAND, D. J.  aNitrogen and food production in the tropicsbcontributions from fertilizer nitrogen and biological nitrogen fixation.  c1985  anitrogen  aAdubação  aAlimento  aNitrogênio  aProdução  aFertilizer  aFixacao  aFixation  aFood  aProduction  tIn: KANG, B.T.; HEIDE, J. van dered. Nitrogen management in farming systems in humid and subhumid tropics. Haren. Netherlands, Uptake Record, 1985. p.9-38.