TY  - BOOK
AU  - V. Pathak
AU  -  R.K. Tyagi  Balbir Singh
TI  - Ecological status and production dynamics of wetlands of Uttar Pradesh
U1  - 639.2 
PY  - 2004///
CY  - Kolkata
PB  - Central Inland Fisheries Research Institute (ICAR)
ER  -