TY  - BOOK
ED  - International Lake Environment Committee.
ED  - United Nations Environment Programme.
TI  - Survey of the state of world lakes : : FP/5201-87-02 [2736] / Rev.2
PY  - 1989///
CY  - [Japon] : 
PB  - International Lake Environment Committee, 
KW  - LAGOS
ER  -