TY  - BOOK
AU  - Kumar, H.,D.
TI  - Modern Concepts of Ecology / 
U1  - 570 
PY  - 1983///
CY  -  New Delhi : 
PB  - Vikas Publishing House, 
KW  - Biology
KW  - Ecology
KW  - Environmental Biology
KW  - Enviromental Science
ER  -