TY  - BOOK
AU  - Clarke, George
TI  - Elements of Ecology
U1  - 577 
CY  - 1978
PB  - John Wiley & Sons
KW  - POST GRADUATE REFERENCE
KW  - NATURAL SCIENCES & MATHAMATICS
KW  - LIFE SCIENCES, BIOLOGYECOLOGY
KW  - Botany
ER  -