Guano and phosphate rock deposits in the Philippines
Subtitle: a progress report
By: by Ruperto Jagolino.
Series: Report of investigation - Republic of the Philippines, Bureau of Mines ;; no. 83; Report of investigation (Philippines. Bureau of Mines) ;; no. 83.
Publisher: Bureau of Mines
Published: 1976
Place of publication: Manila
Language: eng
Number of pages: 80
Subjects: Phosphates -- Philippines.
Notes: Bibliography: p. 25-28.