Malano, Hector M. Management of irrigation and drainage systems - a service approach / Hector M. Malano, Paul J.M. van Hofwegen. - Rotterdam, Netherlands : A. A. Balkema, 1999. - vii, 149 p. : ill. ; 26 cm. - IHE monograph ; 3. . References : p. 145-149. ISBN: 9054104821 (hardbound edition) RM148.05 Hadiah Subjects--Topical Terms: Irrigation--Management.Drainage--Management.