Environmental management training for Left Bank Outfall Drain project, Pakistan : project proposal 1987
Conservation education : a memorandum prepared for the meeting of IUCN's Commission on Education 1968
International Union for the Conservation of Nature and Natural Resources, Commission on Education. Report of steering committee and Commission meetings, Christchurch, New Zealand, 9-23 October 1981 1981
Final report : European Working Conference on Environmental Conservation Education, Rüschlikon near Zürich, Switzerland, 15-18 December 1971 1972 Cerovsky, J. (Jan) | Withrington, David |
Environmental conservation education problems in India : proceedings of the Working Meeting of the IUCN Commission on Education, held at Forest Research Institute and Colleges, Dehra Dun, India, 21-22 November 1969 1970