Wollman Nathaniel Outlook for water Quality, quantity and national Wollman Nathaniel; Bcnem Gilbert W - Baltimore Johns Hopkins Press 1971 - xviii,286p. Appendix p. 155-279 cm. - Resources For The Future . ISBN: 0801812607 Source: General Book Subjects--Topical Terms: Engineering Dewey Class. No.: X9(D2):75.73.N7, L1