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1Philippine rice farmers and insecticides: thirty years of growing dependency and new options for change Philippine rice farmers and insecticides: thirty years of growing dependency and new options for changeby Kenmore, P.E., Litsinger, J.A., Bandong, J.P., Santiago, A.C., Salac, M.M., Tait, J. (ed.), Banpot Napompeth (ed.)
Published 1987Texto bibliotecaFAO IT