Water resources planning and development / Vinay Kumar Rai ; foreword by R.N. Mathur. Rai, Vinay Kumar. Mathur, R. N., 1928- Water resources development India Ballia Region Planning. Water conservation India Ballia Region. 333.91 20 RAW Includes bibliography (p. [212]-229) and index. New Delhi : Deep & Deep Publications, c1993. c1993. 1993 Text xx, 232 p. : eng India Ballia Region India Ballia Region.