Plant patents 1934 to 1943
Subtitle: abstracts of plant patents 85 to 610 : a supplement to the First plant patents (Nos. 1 to 84)
By: by Robert Starr Allyn
Publisher: [s.n.]
Published: 1944
Place of publication: [s.l.]
Language: eng
Number of pages: 52
Subjects: Cultivated Plants; Patents
Notes: Includes index.