Rai, R.K.  . <br/><br/>
Environmental management /  
edited by R.K. Rai, A.C. Mohapatra, N.P. Goel. 
 - Jaipur :   Rawat Publication ,   1992 
 - 2 vols :  
<br/><br/><label>ISBN: </label>81-7033-154-8 (set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental management
<br/><br/><label>Dewey Class. No.: </label>G:55(X:8)  / N2.2;2