Comparing college freshmen's concepts of covalent bonding and structure in the college of science and the college of education of prince of Songkhla University, Thailand - Suwimon Kiokaew (Ann Arbor, Mich. : University Microfilms International, 1990)
Thesis (Ph.D.) - University of Missouri, 1989
Keywords: Chemistry -- Study and teaching (Higher) -- Thailand; Concepts