@ARTICLE {DE RAMOS:1993, title = {Sample size determination for the stalkeyed fly Diopsis longicornis Macquart(Diptera:Diopsidae) damage on rice under natural field conditions}, author = {de Ramos, M. B. and Joshi, R. C. and Angcla, C. J. }, journal = {Crop Protection}, year = {1993}, volume = {12}, number = {8}, pages = {610--616}, }