Gray, N. F. <br/><br/>
Fundamentals of management  essential concepts and applications 
Stephen P. Robbins, David A. DeCenzo. 
 - New York  Wiley  c1999. 
 - xi, 548 p.  ill.  25 cm. 
<br/><br/>Includes bibliographical references and index. * 
<br/><br/><label>ISBN: </label>0340676450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal.<br/>Water quality management.