Farm-level irrigation water management : report of a study meeting in Lahore, Pakistan, 7-18 February 1989. - Tokyo : Asian Productivity Organization (APO) , 1991 - 221p. : ill. ; 24 cm. Includes bibliographical references. ISBN: 9283320859 Subjects--Topical Terms: Irrigation--Management Gov. Doc. Class. No.: XP APO Conf. 89 Far