reproduction and mode of spread of sago pondweed (Potamogeton pectinatus L.) in irrigation system
By: by Alex Grant Ogg, Jr.
Published: 1966
Language: eng
Number of pages: 83
Subjects: Helobiae.; Aquatic weeds -- Control.
Notes: Typescript.

Thesis (M.S.)--Oregon State University, 1966.

Bibliography: leaves 70-73.