Includes statistical tables.

"0ctober 1, 1979 to September 30, 1980." "We continued our studies on the clam resources in Oregon's estuaries. Our objectives were: (1) to monitor the commercial harvest of subtidal clams in Yaquina and Coos...

"This report summarizes the results of our bay clam studies in 1996. Activities summarized include recreational and commercial clam fisheries. The tables and figures included give an historical overview of clam...

"This report summarizes the results of our bay clam studies in 1995. Activities summarized include recreational and commercial clam fisheries. The tables and figures included give an historical overview of clam...

"Annual report : October 1, 1980 to September 30, 1981" "During the year we continued our studies on the clam resources in Oregon's estuaries. Our objectives were: to collect data for developing a...