@article {23216,
	title = {Bay clam investigations [September-December, 1951]},
	journal = {Shellfish Investigation Progress Report},
	number = {25},
	year = {1951},
	note = {Tables summarize estuary acreage, clam species, rank of clam production. The Umpqua estuary had "good abundance" of softshell clams, but gaper (horse) clams were "present but not in good numbers."},
	month = {1951, Sep.-Dec.},
	pages = {7-11},
	keywords = {abundance, Gaper clam = Tresus capax, recreational fisheries - shellfish, Softshell clam = Mya arenaria},
	author = {Oregon Fish Commission. Shellfish Program,}
}
