Sinha, D.K.. <br/><br/>
Studies in Environmental Mathematics Perspectives and Approaches /  

 - 1st ed /  
 - New Delhi-2 :   South Asian Publishers Pvt. Ltd. ,   1984 
 - p.150,xii :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B0bG:5  / M3;1