Xie, M.
Using water efficiently technological options / M. Xie - Washington : The World Bank , 1993 - 52p. : ill. ; 27 cm. - Technical Paper No. 205 .
Includes bibliographical references and index.
Water supply
technology
water management
UN WB TP-205
Using water efficiently technological options / M. Xie - Washington : The World Bank , 1993 - 52p. : ill. ; 27 cm. - Technical Paper No. 205 .
Includes bibliographical references and index.
Water supply
technology
water management
UN WB TP-205