TY  - BOOK
AU  - De,Anil Kumar
AU  - De,Arnab Kumar
TI  - Environment and ecology
SN  - 9788122427530
U1  - 574.5 
PY  - 2010///
CY  - New Delhi
PB  - New age international Pvt Ltd publishers
KW  - Botany, environmental science
N1  - Glossary
ER  -