Environment 
prepared by the course team 
 - Milton Keynes  The Open University Press  1972 
 - v. : ill. ; 30 cm. 
<br/><br/> materials accompanied with this book bearing the same call number are kept at  APD. 
<br/><br/><label>ISBN: </label>0335020917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment