Proceedings of the Symposium on Interdisciplinary Aspects of Watershed Management, August 3-6, 1970, Montana State University, Bozeman, Montana

New York: American Society of Civil Engineers, 1970. First edition (presumed; no earlier dates stated). Orange octavo; x, 411 p, b&w illus; 24 cm Light sunning to spine, extremely faint wear to spine, faint crease to spine, small black mark to rear cover, ink ownership signature to title page, else very good. Paperback.

Engineering; Science.