TY  - GEN
AU  - Bharadwaj, N
AU  - Brij, Gopal
TI  - Elements of ecology
SN  - 0 7069 0 7 54 10
U1  - 574.5 BRI 
CY  - Newdelhi, Vikas Publishing House Pvt Ltd
KW  - Ecosystems/ population ecology/ biogeography/ applied ecology
ER  -