Open University. Environmental Control and Public Health Course Team. (1975). Introduction and unifying themes ; [and], Environmental health. Open University Press.
Chicago Style (17th ed.) CitationOpen University. Environmental Control and Public Health Course Team. Introduction and Unifying Themes ; [and], Environmental Health. Milton Keynes: Open University Press, 1975.
MLA (8th ed.) CitationOpen University. Environmental Control and Public Health Course Team. Introduction and Unifying Themes ; [and], Environmental Health. Open University Press, 1975.
Warning: These citations may not always be 100% accurate.