TY  - BOOK
AU  - Weaver,John E.
AU  - Clements,Frederic E.
TI  - Plant ecology
SN  - 0070996644
U1  - 581.5 
PY  - 1973///, 1978
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Botany
KW  - Ecology
ER  -