一般注記"Reprinted from Public Welfare, Winter 1974, vol. 32, no. 1; Spring 1974, vol 32, no. 2; Summer 1974, vol. 32, no. 3; and Fall 1974, vol. 32, no. 4 ... with permission of the American Public Welfare Association."
Physical description for original version: 1 v. (various pagings) : 26 cm
書誌注記Includes bibliographical references
原資料等に関する注記原資料の出版事項: [Washington, D.C.?] : U.S. Dept. of Health, Education, and Welfare, Office of Human Development, Office of Child Development, [1974]
SUPTDOC番号: HE 1.402: F 81