TY - BOOK T1 - Implementing comprehensive school health A1 - Bruess, Clint E. A2 - Gay, John E. LA - English PP - New York PB - Macmillan YR - 1978 UL - https://tuklas.up.edu.ph/Record/UP-99796217603736809 OP - 436 CN - LB 3405 B824 SN - 0023156902 KW - School hygiene. ER -