Catalogue of Phillippine scientific & technological studies / Association for Science Cooperation in Asia - Manila: Association for Science Cooperation in Asia, 1974 Vol. 2 (Natutal and applied sciences ); xxi, 511p. Subjects--Topical Terms: Bibliography Subjects--Index Terms: Applied sciences Universal Decimal Class. No.: R 015:5/6.001(915) / L4.2;1