Guinness, Paul <br/><br/>
Environmental systems and societies for the IB diploma? 
Paul Guinness and Brenda Walpole 
 - Cambridge :  Cambridge University press,  2012. 
 - vi, 330p. :  ill. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9781107609204 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental systems<br/>Environmental sciences
<br/><br/><label>LC Class. No.: </label>GE 105 GUI 2012