Title: Thamnīap khrōngkān wičhai sưng dai rap thun ʻuthun čhak Samnakngān Khana Kammakān Wičhai hǣng Chāt, tangtǣ Phō̜. Sō̜. 2516-2520
Description: Directory of research projects financed by National Research Council, 1973-1977.