Singh R.B. <br/><br/>
Environmental Monitoring    Application of remote sensing and GIS.    

 - Hong  Kong Geocarto International          1990 
 - 192 p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>U18:M95(D:28), N0