TY  - BOOK
AU  - CLEMENTS, Frederic E.
AU  - WEAVER, John E.
TI  - PLANT ECOLOGY
SN  - 0 07 099664 4
U1  - 581.7 
PY  - 1978///
CY  - New Delhi
PB  - Tata McGraw-Hill Pub. Co. Ltd., New Delhi 
ER  -