TY  - BOOK
AU  - KORMONDY, Edward J
TI  - Concepts of ecology
U1  - 581.5 
PY  - 1978///
CY  - New Delhi
PB  - Prentice Hall
KW  - Biogeochemical cycle
KW  - Ecology
KW  - Ecosystem
KW  - Energy flow
ER  -