Books by 12th Pacific Northwest Symposium on Water Pollution Research:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Pacific Northwest Symposium on Water Pollution Research, 12th, Corvallis, Or., 1963: Proceedings. Water temperature: influences, effects and control. (U. S. Dept. of Health, Education, and Welfare, Public Health Service, Pacific Northwest Water Laboratory, 1963), also by E. F. Eldridge (page images at HathiTrust)
Find more by 12th Pacific Northwest Symposium on Water Pollution Research at your library, or elsewhere.