Geology and coal resources of the Calatrava-Toboso region, Occidental Negros
By: by Mariano Melendres, Jr., Harley Barnes
Contributors: Barnes, Harley, 1916-1979; Geological Survey (U.S.); United States. International Cooperation Administration; Philippine Council for United States Aid
Series: Special projects series / Philippines. Bureau of Mines -- no. 12; Special projects series -- publication no. 12.
Publisher: Phillipine Bureau of Mines
Published: 1957
Place of publication: Manila
Language: eng
Number of pages: 50
Subjects: Geology; Coal mines and mining
Notes: "Published by the Philippine Bureau of Mines in cooperation with the United States Geological Survey under the auspices of the United States International Cooperation Administration and the Philippine Council for United States Aid."