Ul-Allah, Sami, Towards a water and nutrient efficient forage production in semi-arid regions of Pakistan / Sami Ul-Allah. - 1 online resource (103 pages) : illustrations Includes bibliographical references. ISBN: 9783862197231 (e-book) Subjects--Topical Terms: Water-supply--Congresses.Water-supply--Pakistan. Index Terms--Genre/Form: Electronic books. LC Class. No.: TD201 / .U4 2013 Dewey Class. No.: 333.91