TY  - GEN
AU  - Ambasht, R. S.
AU  - Ambasht, N. K.
TI  - A Textbook of plant ecology
SN  - 9788123916002
U1  - 581.7 
PY  - 1969///
CY  - Delhi
PB  - CBS publishers
KW  - Botany
KW  - Plant ecology
ER  -