Shalaby, A. I.; Fahmy, A. F.. "DEVELOPMENT OF ENVIRONMENTAL RESPONSIBILITY FOR FIRST GRADE SECONDARY INDUSTRIAL SCHOOL STUDENTS IN THE LIGHT OF A PROPOSED PROGRAM FOR CLEANER PRODUCTION TECHNOLOGY BASED ON SYSTEMIC APPROACH", Journal of Environmental Science, 35, 1, 2016, 447-472. doi: 10.21608/jes.2016.28970