Grover, B. Water supply and sanitation project preparation handbook:vol1:guidelines - World Bank Washington 1983 - xiv,172p. - Project preparation guidelines Water supply Project management - World Bank Technical Paper 12 . ISBN: 0821302302 Nat. Bib. No.: P 0426 Nat. Bib. Agency Control No.: 628.1:628.6GRO Subjects--Topical Terms: Engineering & Technology Universal Decimal Class. No.: 628.1:628.6 1