Asthana, S. P. <br/><br/>
Environment Resource Planning 2006 AD / 
S. P. Asthana 
 - Allahabad, India :  Chugh Publicatios,  1991. 
 - 475 p. :  ill. ;  24cm. 
<br/><br/><label>ISBN: </label>8185076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment Resource Planning.
<br/><br/><label>Dewey Class. No.: </label>333.7  / ASE 1991