Gupta, P.K. . <br/><br/>
Methods in Environmental Analysis Water, Soil and Air /  Textual Documents 
P.K.Gupta. 
 - 1st ed. / 
 - Jodhpur :  Agrobios ,  2005. 
 - 400p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Analysis G-Technology 
<br/><br/><label>Dewey Class. No.: </label>630.4  / Gu 959 Me