Riu Saloum: diferència entre les revisions

*[[http://books.google.com/books?id=VLjafeXa3gMC&pg=PA430&lpg=PA430&dq=saloum+river&source=web&ots=j6iR4DVbk6&sig=drWGk6Hav1w8VQgDotEZ-pKeW3Q&hl=en&sa=X&oi=book_result&resnum=8&ct=result A Directory of African Wetlands]. Robert Mepham, R. H. Hughes, G. M. Bernacsek, International Union for Conservation of Nature and Natural Resources, United Nations Environment Programme, World Conservation Monitoring Centre, 1992.]]