Comprehensive report on coal chemicals from low grade coal
By: by Alicia S. Esguerra and Maria Luz Bihis.
Series: Report of investigation,; no. 109; Report of investigation (Philippines. Bureau of Mines and Geo-Sciences) ;; no. 109.
Publisher: Republic of the Philippines, Ministry of Natural Resources, Bureau of Mines and Geo-Sciences
Published: 1982
Place of publication: Manila
Language: eng
Number of pages: 25
Subjects: Bihis, Maria Luz.; Coal-tar products.
Notes: Bibliography: p. 23-25.
"March 1982"--Cover.