TY  - BOOK
AU  - Vileisis,Ann
TI  - Discovering the unknown landscape: a history of America's wetlands 
SN  - 155963314X
AV  - GB624 V543D
PY  - 1997///
CY  - Washington, D.C., Wash.
PB  - Island Press
KW  - WETLANDS
KW  - UNITED STATES
N1  - Includes bibliographical references and index
ER  -