TY  - GEN
AU  - Kormondy , Edward  J.
TI  - Concepts of ecology
SN  - 9788120311480
U1  - 577 
PY  - 2005///
CY  - New Delhi
PB  - Prentice-Hall 
KW  - BIOLOGY
KW  - ECOLOGY
KW  - ECOSYSTEMS
ER  -