Biswas. A.K., ed.
United nations water conference: summary and main documents - Oxford Pergamom Press 1978 - xvii, 208 pages. - Water Development ,Supply and Management V.2 .
Include Index
80223923
Water resources development
333.91 / UNI
United nations water conference: summary and main documents - Oxford Pergamom Press 1978 - xvii, 208 pages. - Water Development ,Supply and Management V.2 .
Include Index
80223923
Water resources development
333.91 / UNI