TY  - BOOK
AU  - Ambasht, R.S.  .
TI  - Textbook of plant ecology / 
SN  - 81-239-0639-0
U1  - G:5 
PY  - 2000///
CY  - Delhi : 
PB  - CBS Publishers & Dishtributors , 
KW  - Botany
ER  -