Second Edition May 1969. Reprinted January 1979. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
[v. 1. Text] -- [v. 2]. Summary of state agency measures -- [v. 3]. Land use designation and regulation -- [v. 4]. Watershed councils -- [v. 5]. Watershed projects -- [v. 6]. Science team information and products -- [v. 7]. Information related to habitat restoration projects -- [v. 8]. Responses...