The birds of Porto Rico and the Virgin Islands
Wetmore, Alexander 1886-
The birds of Porto Rico and the Virgin Islands colymbiformes to columbiformes. - New York New York Academy of Science 1927. - 245-406 p., 7l. ill., maps (fold) plates tables - New York Academy of Sciences. Scientific survey of Porto Rico and Virign Islands vol. 9, pt. 3 .
Birds--Puerto Rico.
Birds--Virgin Islands of the United States.
Puerto Rico
The birds of Porto Rico and the Virgin Islands colymbiformes to columbiformes. - New York New York Academy of Science 1927. - 245-406 p., 7l. ill., maps (fold) plates tables - New York Academy of Sciences. Scientific survey of Porto Rico and Virign Islands vol. 9, pt. 3 .
Birds--Puerto Rico.
Birds--Virgin Islands of the United States.
Puerto Rico