Water productivity in agriculture : limits and opportunities for improvement /
Kijne, J. W.
Barker, Randolph.
Molden, D. J.
International Water Management Institute.
C.A.B. International.
Oxon : CABI Pub. in association with the International Water Management Institute,
c2003.
Includes bibliographical references and index.
Water in agriculture.
Irrigation farming.
Crops and water.