Nazir Ahmed. Ground water resources of Pakistan / Nazir Ahmad. - Lahore : Shahzad Nazir, 1974. ISBN: (hbk.) LCCN: 84930994 Subjects--Topical Terms: Groundwater--Pakistan.Water quality--Pakistan. LC Class. No.: GB1159.P2 / A37 1974 Dewey Class. No.: 553.79095491 / NAZ