Irrigation, drainage and salinity : an international source book. - [Paris] : Hutchinson, FAO, UNESCO, [1973] Includes bibliographies. LCCN: 73180010 Nat. Bib. No.: F*** Subjects--Topical Terms: Irrigation.Drainage.Soils, Salts in.Soils.Arid regions agriculture. LC Class. No.: S613 / .F56 Dewey Class. No.: 631.7