00640naa a2200217 a 450000100080000000500110000800800410001910000190006024501030007926000090018230000170019149000350020865000100024365000130025365000170026665000150028365300130029870000200031170000170033177300740034811979171994-11-01       1992    bl uuuu     u00u1 u    #d1 aROBISON, D. M.  aRapid agroecological analysis of rice production systems at the forest margin in Maranhao, Brazil.  c1992  ap. 111-148.   a(CIAT. Working Document, 111).  aArroz  aEconomia  aOryza Sativa  aProdução  aMaranhao1 aTEIXEIRA, S. M.1 aMESQUITA, M.  tIn: SANINT, L. R. (Ed.). Trends in CIAT commodities 1992. Cali, 1992.