TY - BOOK AU - Chisman, Dennis TI - Practical secondary education: planning for cost-effectiveness in less developed countries SN - 0-85092-307-8 U1 - 373.12091724 21st PY - 1987/// CY - London PB - Commonwealth KW - Education, Secondary-Developing countries; Cost effectivess-Developing countries; Teachers-Training of-Developing countries ER -