TY  - BOOK
AU  - Pandey, B N; Panday, P N; Bhola Mahato; Singh, R K
TI  - Ecology of aquatic insects
U1  - 595.7  PAN-E 
PY  - 2009///
CY  - Narendra Publishing House, Delhi
KW  - Insects (Entomology)-- Invertebrate Zoology
ER  -