Rubber and resin content of native and introduced plants of Canada
By: [by] William Harold Minshall.
Contributors: Minshall, William Harold.
Publisher: Canada Dept. of Agriculture
Published: 1950
Place of publication: Ottawa
Language: eng
Number of pages: 53
Subjects: Rubber plants -- Canada -- Composition.; Rubber.; Gums and resins.; Plant introduction -- Canada.
Notes: Bibliography: p. 6.