Buckeridge, John Stewart. <br/><br/>
4 Es :  ethics, engineering, economics & environment / 
 Four Es  Ethics, engineering, economics and environment 
John St. J.S. Buckeridge. 
 - 2nd ed. 
 - Annandale, NSW :  The Federation Press,  2011. 
 - xvi, 127 p. :  ill. ;  21 cm. 
<br/><br/>Includes bibliographical references (p. 119-123) and index. 
<br/><br/><label>ISBN: </label>9781862878150 (pbk.)  RM111.58 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics.<br/>Professional ethics.<br/>Enviromental ethics.<br/>Responsibility.<br/>Externalities (Economics)