TY  - BOOK
AU  - Ashok Kumar
TI  - Understanding biodiversity
SN  - 9788183568562
U1  - 333.95 ASH 
PY  - 2011///
CY  - New Delhi
PB  - Discovery Publishing House Pvt. Ltd
KW  - Benthic--Pelagic zones
KW  - Phytopankton
KW  - Necton
KW  - Geographical distribution
KW  - Biodiversity
KW  - Economics
ER  -