TY - BOOK AU - Leonard, Margaret L. AU - ED - ED - ED - ED - SN - 2 PY - 1944///46 CY - New York PB - A.S. Barnes KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Health education.;Girls N1 - Selected references at end of each chapter; 5 ER -