00886nam a2200217 a 4500 120517s1982 enka 001 0 eng d 82012353 008027451X DLC DLC DLC BD-KhUET 333.913091724 19 Hazlewood, Arthur. Irrigation economics in poor countries : illustrated by the Usangu Plains of Tanzania / by Arthur Hazlewood and Ian Livingstone. 1st ed. Oxford ; New York : Pergamon Press, c1982. viii, 144 p. : ill. ; 22 cm. Irrigation Economic aspects Developing countries. Livingstone, Ian. 5252 5252 0 0 ddc 0 0 KUETCL KUETCL GEN 1990-01-16 UNDP Project 0.00 0 333.913091724 HAZ 3010014261 2012-05-17 00:00:00 1 2012-05-17 BK