TY  - BOOK
AU  - Nema, Gopivallav  .
TI  - Bharatiya Env Pashchatya Smalochna :Nav Aakalan / 
U1  - O152 
PY  - 1990///
CY  - New Delhi : 
PB  - Bharatiya Grantha Niketan , 
KW  - Literarature
ER  -