TY  - BOOK
AU  - Ackermann, William C.
TI  - Man-made lakes : : their problems and environmental effects 
SN  - 875900178
AV  - GB 1601 A482 1973
PY  - 1973///
CY  - Washington, D.C. 
PB  - : American Geophysical Union
KW  - Lagos artificiales
KW  - - Problemas
N1  - BAJA
ER  -