TY  - BOOK
ED  - United Nations Environmental Programme
TI  - Global international waters assessment: regional assessment 43 : Lake Chad basin. 
AV  - GC1085 .L35 2004
PY  - 2004///
CY  - Sweden
PB  - University of Kalmar
KW  - United Nations Environment Programme
KW  - Global International Waters Assessment
KW  - Environmental protection
KW  - International cooperation
KW  - Water supply
KW  - Eutrophication
KW  - Marine pollution
KW  - Lake Chad basin
ER  -