Insects and a mite found on cotton in Puerto Rico, with notes on their economic importance and natural enemies
By: by L. Courtney Fife
Series: Bulletin / Porto Rico Agricultural Experiment Station -- no. 39; Bulletin (Porto Rico Agricultural Experiment Station) -- no. 39.
Publisher: Puerto Rico Agricultural Experiment Station
Published: 1939
Language: eng
Number of pages: 14
Subjects: Cotton; Diseases and pests
Notes: Bibliography: p. 12-14.