Stemborers of rice /
Stemborers of rice / E. A. Heinrichs, C. Vega and L. Malabuyoc - Manila : International Rice Research Institute, [Date of publication not identified] - 32 pages : illustrations ; 22 cm - Rice Production Training Series . - Rice Production Training Series .
Insects --Hymenoptera --Cephidae (stem sawflies)
QL568.C373 H45