TY  - BOOK
AU  - Abramovitz,Janet N.
TI  - Imperiled waters, impoverished future: the decline of freshwater ecosystems 
T2  - Worldwatch paper
U1  - 301 
PY  - 1996///
CY  - Washington, D.C.
PB  - Worldwatch Institute
KW  - Ecologia de água doce
N1  - Includes bibliographical references
ER  -