Global international waters assessment
regional assessment 43 : Lake Chad basin
United Nations Environmental Programme
creator
text
xxu
Sweden
University of Kalmar
c2004
monographic
eng
129 p. : ill. (col.) : 28 cm.
United Nations Environmental Programme.
United Nations Environment Programme
Global International Waters Assessment
Environmental protection
International cooperation
Water supply
International cooperation
Eutrophication
Marine pollution
Lake Chad basin
GC1085 .L35 2004
GIWA Regional assessment 43
150318
20180423154117.0