00489naa a2200157 a 450000100080000000500110000800800410001910000170006024501010007726000090017865000170018765000160020465000100022070000180023077300830024818393382012-12-14       1992    bl ---       0--  u    #d1 aDOYLE, A. D.  aRecovery of fertiliser nitrogen in wheat grain and its implications for economic fertilizer use.  c1992  aFertilizante  aNitrogênio  aTrigo1 aLECKIE, C. C.  tAustralian Journal of Experimental Agriculturegv. 32, n. 3, p. 383-387, 1992.