TY  - BOOK
T1  - Washington, D.C.'s vanishing springs and waterways /
DA  - 1977.
CY  - Denver :
AU  - Williams, Garnett P.
CN  - QE75
CN  - QE75
CN  - GB1198.3.W3
PB  - U.S. Geological Survey, Branch of Technical Editing,
PP  - Denver :
PY  - 1977.
ID  - 7922
KW  - Springs
KW  - Rivers
TI  - Washington, D.C.'s vanishing springs and waterways /
ER  -