Trees of Puerto Rico ...
By: by L.R. Holdridge.
Series: U.S. Forest Service. Tropical Forest Experiment Station. Occasional paper no. 1, etc; U.S. Forest Service. Tropical Forest Experiment Station. Occasional paper no. 1, etc
Published: 1942
Place of publication: [Rio Piedras?]
Language: eng
Subjects: Trees -- Puerto Rico.
Notes: Cover-title.

Reproduced from type-written copy.

Issued also in Spanish.

Bibliography: v. 1, p. 103.