TY  - BOOK
AU  - Sharma,P.D.
TI  - Plant ecology and environmental biology: according to the latest unified syllabi of U. P. & other Indian Universities 
SN  - 8171336442
PY  - 2004///
CY  - Meerut
PB  - Rastogi Pub.
KW  - Plant ecology
KW  - Ecology
ER  -