Insect and other animal pests of cinchona and their control in Puerto Rico
By: by H.K. Plank and H.F. Winters
Contributors: Winters, H. F.
Series: Bulletin / Porto Rico Agricultural Experiment Station -- no. 46; Bulletin (Porto Rico Agricultural Experiment Station) -- no. 46.
Publisher: Federal Experiment Station in Puerto Rico
Published: 1949
Language: eng
Number of pages: 16
Subjects: Cinchona; Diseases and pests
Notes: Includes bibliographical references (p. 16).