TY  - BOOK
AU  - Kormondy, Edward J
TI  - Concepts of ecology
U1  - 581.5 K824 
PY  - 1974///
CY  - New Delhi
PB  - : Prentice - Hall of India, 
KW  - Ecology
KW  - | Ecosystems
KW  - | Life cycle
KW  - | Population
KW  - | Human ecology
ER  -