Biological technology and agricultural policy : an assessment of Azolla in Philippine rice production - Rosegrant, Mark W.; Roumasset, James A.; Balisacau, Arsenio M. (Washington, D.C. : IFPRI, 1985)
Separata Nº 79 de American journal of agricultural economics Vol. 67, Nº 4, November 1985.
Keywords: TECNOLOGIA AGRICOLA; ARROZ -- PRODUCCION - ISLAS FILIPINAS; ARROZ -- CULTIVO; DESARROLLO AGRICOLA