TY  - BOOK
AU  - H.D. Kumar
TI  - Modern concepts of ecology
SN  - 7211-014-6
U1  - 574.5 
PY  - 1992///
CY  - New Delhi
PB  - Vikas Publishing House Pvt Limited.
N1  - H.D. Kumar: Modern concepts of ecology.  (7th Rev Ed)  New Delhi.  Vikas Publishing House Pvt Limited., 1992. 7211-014-6--(574.5KUM)
ER  -