TY  - BOOK
ED  - Federal Water Pollution Control Administration 
ED  - U.S. Department of the Interior
TI  - The National Estuarine Pollution Study: A Report to the Congress 
U1  - 333.9164 23
PY  - 1969///
CY  - United States
PB  - FWPCA
KW  - Conservation
KW  - Conservación
KW  - Water poluution
KW  - Contaminación del agua
ER  -