Lester, David2020-01-132020-01-132002-06-09Bib# 608072IRR.00004http://hdl.handle.net/20.500.11867/18677Derivative image of previously published article saved as PDF/A 643KB, 100ppiA retrospection of the Bureau of Reclamation's effect on the ecology and life in the Yakima Valley, written to commemorate the 100th anniversary of the Bureau.en-USIN COPYRIGHT - This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).Irrigation historyBureau of ReclamationAgricultureArticle