TY  - BOOK
AU  - Seminar on Wetlands
AU  - Dhaliwal, G. S., ed.
AU  - Hansra, B. S., ed.
AU  - Ladhar, S. S., ed.
TI  - Wetlands: their conservation and management/seminar
U1  - 574.52632 
PY  - 1993///
CY  - Ludhiana
PB  - Punjab Agricultural University
N1  - Includes index
ER  -