APA
National Academy Press, . (1984). Environmental Change in the West African Sahel/ (Acc: 596). Washington D.C: National Academy Press.
Chicago
National Academy Press, . 1984. Environmental Change in the West African Sahel/ (Acc: 596). Washington D.C: National Academy Press.
Harvard
National Academy Press, . (1984). Environmental Change in the West African Sahel/ (Acc: 596). Washington D.C: National Academy Press.
MLA
National Academy Press, . Environmental Change in the West African Sahel/ (Acc: 596). Washington D.C: National Academy Press. 1984.
