TY  - BOOK
AU  - Sharma, P. D.
AU  - Misra, R.
TI  - Elements of Ecology
U1  - 581.5 
PY  - 1981///
CY  - Varanasi
PB  - Banaras Hindu University
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Plant Ecology
ER  -