Citrus culture in Porto Rico
Subtitle: by Henry C. Henricksen
Series: Bulletin / Porto Rico Agricultural Experiment Station -- no. 33; Bulletin (Porto Rico Agricultural Experiment Station) -- no. 33.
Publisher: Porto Rico Agricultural Experiment Station
Published: 1930
Language: eng
Number of pages: 34
Subjects: Citrus fruits; Fruit-culture
Notes: "Under the supervision of the United States Department of Agriculture."