Unesco, International Biological Programme, & Phillipson, J. (1970). Methods of study in soil ecology: Proceedings of the Paris symposium organized by Unesco and the International Biological Programme. Unesco.
Chicago Style (17th ed.) CitationUnesco, International Biological Programme, and John Phillipson. Methods of Study in Soil Ecology: Proceedings of the Paris Symposium Organized by Unesco and the International Biological Programme. Paris: Unesco, 1970.
MLA (9th ed.) CitationUnesco, et al. Methods of Study in Soil Ecology: Proceedings of the Paris Symposium Organized by Unesco and the International Biological Programme. Unesco, 1970.
Warning: These citations may not always be 100% accurate.