Soil survey of the Humacao area of eastern Puerto Rico
By: [by Rafael A. Boccheciamp]
Contributors: United States. Soil Conservation Service; Puerto Rico. University. College of Agricultural Sciences, Mayaguez
Publisher: Dept. of Agriculture, Soil Conservation Service
Published: 1977
Place of publication: [Washington]
Language: eng
Number of pages: 103
Subjects: Soil surveys -- Puerto Rico -- Maps
Genres: Maps
Notes: Cover title

Prepared in cooperation with University of Puerto Rico, College of Agricultural Sciences

Issued Jan. 1977

Bibliography: p. 99-100