TY  - BOOK
ED  - New York Academy of Sciences.
TI  - Scientific survey of Puerto Rico and the Virgin Islands
PY  - 1919///-
CY  - New York, N. Y.
PB  - The Academy
KW  - Scientific expeditions
KW  - Periodicals
KW  - Local
KW  - Natural history
KW  - Virgin Islands of the United States
KW  - Puerto Rico
N2  - Includes bibliographies
ER  -