The fishery biology of sea urchins in the family Strongylocentrotidae.
Contributors: United States. National Marine Fisheries Service.
Series: Technical report - Washington Dept. of Fisheries -- no. 20.; Technical report (Washington (State). Dept. of Fisheries) -- no. 20.
Publisher: State of Washington, Dept. of Fisheries, Shellfish Division
Published: 1976
Place of publication: [Olympia]
Language: eng
Number of pages: 66
Subjects: Sea urchins.; Fishery management.; Fishery products.
Notes: Financed in cooperation with National Marine Fisheries Service, under PL 88-309 and [Grant-in-aid] project no. 1-109-R.

Bibliography: p. 43-61.