Southworth, Warren H. Curriculum planning and some current health problems / by Warren H. Southworth. - [Paris] : Unesco [distributed by Unesco Publications Center, New York, 1974] - Educational studies and documents ; new ser., no. 13 . Bibliography: p. 34-35. ISBN: 9231011294 LCCN: 74182807 //r83 Subjects--Topical Terms: Health education.Safety education. LC Class. No.: RA440 / .S68 Dewey Class. No.: 613/.07