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筛选: Alternative title ssim Special report 362 位置 Willamette River, Oregon, United States, (Hydrographic)

Report on natural purification capacities Willamette River

创造者:

Velz, C. J.

Resource Type:

Book

Full Text:

REPORT 2 NATURAL PURIFICATION CAPACITIES WILLAMETTE RIVER By
Water utilization and development in the Willamette River Basin

创造者:

Oliszewski, Casimir

Resource Type:

Masters Thesis

Full Text:

integrated. (2) The latest published report of the Chief of Engineers, United States Army., Columbia River
The Willamette River fishes as biological indicators of pollution

创造者:

Noble, Richard Earl

Abstract:

An investigation of the fishes of the Willamette River and three of its larger tributaries was made during July, August, September, and November of 1951, to ascertain the possibility of using them as bio-indices of pollution. Thirteen stations were established on the Willamette River and tributaries. These stations were selected...

Resource Type:

Masters Thesis

Full Text:

, knowledge, and guidance. Special thanks is extended to Mr. R. E. Dimick, Head, Department of Fish and Game