TY  - BOOK
AU  - Verma P S; Agarwal V K
AU  -  Basu SK
AU  -  Madan RD
AU  - Verma P S; Agarwal V K
TI  - Environmental biology : principles of ecology
SN  - 8121908590 (pbk)
U1  - G:55, P0 
PY  - 2000///
CY  - New Delhi
PB  -  S Chand     
KW  -  Applied ecology
KW  -  Ecosystems
KW  -  Environment biology
KW  - Ecology
N1  - Glossary 551-561p.; Bibliography 562-580p.; Index 581-591p
ER  -