text conference publication essay uk UK Butterworths 1989 1988 monographic g d

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287 p. : 22 cm juvenile ed by Asit K.Biswas Includes bibliographical references and index a-ii--- Water resources development India Water-supply India Management TC503 .D55 1988 333.9115 WAT 1989 BD-DhBPA DLC 920116 20230823102409.0 010531176