Water-supply - Economic aspects - Africa.

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Water is key : a better future for Africa [NT 59711] by: Gleick, Peter H.; Garcetti, Gil ([NT 1579] Language materials, printed)