Ryding, Sven-Olof. <br/><br/>
Environmental management handbook / 
Sven-Olof Ryding. 
 - Boca Raton, Fla. :  CRC Press,  1992. 
 - xx, 777 p. :  ill. 
<br/><br/><label>ISBN: </label>0873717538 
<br/><br/><label>LCCN: </label>92034317     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental protection.<br/>Pollution.<br/>Human ecology.<br/>Environmental policy.