TY  - BOOK
AU  - Dahl,Thomas E.
ED  - U.S. Fish and Wildlife Service.
ED  - United States.
TI  - Wetlands: losses in the United states 1780's to 1980's 
PY  - 1990///
CY  - Washington, D.C.
PB  - Department of Interior, Fish and Wildlife Service
KW  - Wetland conservation
KW  - United States
KW  - Wetlands
KW  - Wildlife conservation
ER  -