Teaching materials on population, international understanding and environmental education - International Geographical Union. Commission on Geography in Education; Graves, Norman; Unesco-IGU Regional Workshop on the Teaching of Geography Sydney) (1973. ([Paris] Unesco, 1975)
Prepared on the basis of plans formulated at the Unesco/IGU Regional Workshop on the teaching of geography, held in Sydney, Australia, September, 1973.
Title from cover.
Keywords: Population -- Study and teaching; Ecology -- Study and teaching; International relations -- Study and teaching