Graphs on health progress in Puerto Rico during the present century
By: [prepared by the Biostatistics Section of the School of Medicine of the University of Puerto Rico].
Publisher: Commonwealth of Puerto Rico, Dept. of Health
Published: 1960
Place of publication: San Juan
Language: eng
Number of pages: 35
Subjects: Puerto Rico -- Statistics, Vital.
Other titles: Health progress in Puerto Rico.
Notes: Cover title: Health progress in Puerto Rico.