General letter report :
John Day Lock & Dam juvenile fish bypass system, Columbia River, Oregon and Washington /
US Army Corps of Engineers, Portland District.
APA Citation
United States. Army. Corps of Engineers. Portland District. (1982). General letter report: John Day Lock & Dam juvenile fish bypass system, Columbia River, Oregon and Washington. Portland, Or.: The District.
MLA Citation
United States. Army. Corps of Engineers. Portland District. General Letter Report: John Day Lock & Dam Juvenile Fish Bypass System, Columbia River, Oregon And Washington. Portland, Or.: The District, 1982.
Warning: These citations may not always be complete (especially for serials).