TY  - BOOK
AU  - 
AU  - Dhaliwal,G S.,ed
AU  - Hansra,B S.,ed
AU  - Ladhar,Satnam Singh,ed
TI  - Wetlands: their conservation and management
PY  - 1993///
CY  - Ludhiana, India
PB  - Punjab Agricultural University
KW  - Wetland conservation
KW  - Wetlands
ER  -