Spoelstra, Nyle Ray, 939- Export growth and change in the Philippine sugar and coconut products in industries, 1900-1940 [microform] / by Nyle Ray Spoelstra - Ann Arbor, Mich. : University Microfilms International, 1969 - 1 microfilm reel : positive ; 35 mm. Thesis (Ph.D.) - University of Wisconsin, 1969 Subjects--Topical Terms: Sugar trade--PhilippinesCoconut