00536nam a22001697a 4500 0 0 udc 0 0 KSD KSD 2020-01-22 0 631.671.1 Q8 7299 2020-01-22 00:00:00 2020-01-22 BK 105565 105565 OSt 20200122105040.0 200122b xxu||||| |||| 00| 0 eng d Scheierling, Susanne M Beyond crop per drop;assessing agricultural water productivity and efficiency in a maturing water economy IBRD/The World Bank Washington, DC 2018 74p. Water productivity, Water efficiency, Irrigation Treguer, David O.,jt.auth BK