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Your search for [author]Castillo, Policronio returned 3 records. |
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A feasibility study on charcoal briquetting [microform] _ Charcoal briquetting.
by Castillo, Policronio G.; Quezon City: Photoduplication Service, University of the Philippines Library, 1975.
Subject: Charcoal; Briquets (Fuel).
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A Feasibility study on charcoal briquetting.
by Castillo, Policronio G.; 1968.
Subject: Manila. Ateneo de Manila University; Charcoal; Dissertations, Academic -- Philippines.
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Prospect of the coke manufacturing industry.
by Castillo, Policronio; [Quezon City: 1970.
Subject: Coke industry -- Philippines.
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