LEESTMA Robert Japanese educational productivity LEESTMA Robert; WALBERG Herbert J - Michigan Univ. of Michigan 1992 - 425p. cm. - JEL . ISBN: ¥ 4110 Standard No.: 680 Source: Gift, Japan Foundation Textual Subjects--Topical Terms: Educational productivity--Japan JELEducation--Japan Dewey Class. No.: T.42.N9, N2