Unesco. Division of Science, Technical and Environmental Education, & Kelly, P. (1988). Field work in ecology for secondary schools in tropical countries. Division of Science, Technology and Environmental Education, Unesco.
Chicago Style (17th ed.) CitationUnesco. Division of Science, Technical and Environmental Education, and P.J Kelly. Field Work in Ecology for Secondary Schools in Tropical Countries. Paris: Division of Science, Technology and Environmental Education, Unesco, 1988.
MLA (9th ed.) CitationUnesco. Division of Science, Technical and Environmental Education, and P.J Kelly. Field Work in Ecology for Secondary Schools in Tropical Countries. Division of Science, Technology and Environmental Education, Unesco, 1988.
Warning: These citations may not always be 100% accurate.