Chhatwal G R <br/><br/>
Encyclopedic dictionery of environment. 4V 

 - New  Delhi Anmol        1988 
 - 1279p  cm. 
<br/><br/><label>Standard No.: </label>2658 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography Irt Technology
<br/><br/><label>Dewey Class. No.: </label>"U:(G:55).k, M8.1-M8.4/RR"