Evaluation in elementary school science - Tannenbaum, Harold E.; Stillman, Nathan ([Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education; for sale by the Superintendent of Documents, U.S. Govt. Print Off., 1964)
"OE-29057."
"Prepared ... pursuant to a contract with the [U.S.] Office of Education.
With: Farm business analysis. Washington : U.S. Dept. of Health, Education, and Welfare, Office of Education, 1964. Bound together subsequent to publication.
Bibliography: p. 52.
Keywords: Science -- Study and teaching