AuthorPricha Vongchusiri, 1940-
TitleThe effects of alternative instructional methods on the achievement of science students in the elementary schools of Northeast Thailand / Pricha Vongchusiri
Imprint Ann Arbor, Mich. : Xerox Univ. Microfilms, 1974
Descript vii, 195 p. : ill., charts

Science -- Study and teaching (Elementary) -- Thailand Northeastern Curriculum change -- Thailand

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