TY  - BOOK
AU  - Gonzales, Gaudiosa A.
AU  - Aguilar, Riza O.
TI  - Aquatic ecosystems
PY  - 2001///
CY  - Quezon City
PB  - University of the Philippines/Open University
KW  - Aquatic ecology
KW  - Philippines
KW  - sears
KW  - Freshwater ecology
ER  -