The geology of the Lares district, Porto Rico
By: [by] Bela Hubbard
Series: New York Academy of Sciences. Scientific survey of Porto Rico and the Virgin Islands -- v. 2, pt. 1; Scientific survey of Porto Rico and the Virgin Islands -- v. 2, pt. 1.
Publisher: The Academy
Published: 1923
Place of publication: New York
Language: eng
Number of pages: 115
Subjects: Geology; Geologie
Notes: Folded map laid in.

Bibliography: p. 111-115.