Global international waters assessment : regional assessment 43 : Lake Chad basin. / United Nations Environmental Programme.

By: Material type: TextTextSeries: GIWA Regional assessment ; 43Publication details: Sweden : University of Kalmar, c2004.Description: 129 p. : ill. (col.) : 28 cmSubject(s): LOC classification:
  • GC1085 .L35 2004
Item type: Books