Undiscovered phosphate resources in the Caribbean region and their potential value for agricultural development /

Bibliographic Details
Corporate Authors: Geological Survey (U.S.), East Carolina University, International Geological Correlation Programme. Project 156 Phosphorites
Other Authors: Sheldon, Richard Porter, 1923-
Format: Government Document Book
Language:English
Published: Reston, Va. : Dept. of the Interior, U.S. Geological Survey ; 1985.
Series:U.S. Geological Survey circular ; 962.
Subjects: