Seasonal gametogenesis and egg laying in the prosobranch gastropods Nucella lamellosa, Nucella emarginata, Searlesia dira and Amphissa columbiana on the Oregon coast
By: by Donald Keith Seavy.
Published: 1977
Language: eng
Number of pages: 192
Subjects: Gastropoda.
Notes: Thesis (Ph. D.)--Oregon State University, 1977.

Bibliography: leaves 165-175.