Gypsum in the Philippines
By: by Amable J. Cruz.
Series: Information circular / Republic of the Philipppines, Ministry of Natural Resources, Bureau of Mines and Geo-Sciences ;; no. 28; Information circular (Philippines. Bureau of Mines and Geo-Sciences) ;; no. 28.
Publisher: Bureau of Mines and Geo-Sciences
Published: 1981
Place of publication: Manila
Language: eng
Number of pages: 22
Subjects: Gypsum -- Philippines.
Notes: Includes bibliographical references.
"February 1981."