Owen, Mark
Cry of the Kalahari / Mark and Delia Owens
Houghton Mifflin, 1984
Buku Teks
Integrated urban water management : arid and semi-arid regions
Larry W. Mays, editor
UNESCO; CRC Press, 2009
Buku Teks
Maliva, Robert
Arid lands water evaluation and management
Springer, 2012
eBooks
Reviews of research on Arid zone hydrology / Unesco
Unesco, 1953
Buku Teks
Some aspects of food security and social stress in the African arid and semi-arid environments
Artikel Jurnal