TY  - BOOK
AU  - Marwein, H. M.
ED  - Dr. A. Raghu Varman
TI  - Studies on the cuticle of water strider gerris Sp : Gerridae,  heteroptera hamiptera
U1  - DS 
PY  - 1983///
CY  - Shillong
PB  - NEHU, Dept. of Zoology
ER  -