Cooray, P. G  <br/><br/>
The earth around US An earth science reader for schools 

 - S. Godage   Colombo  2002  
 - xxiii,280 p.   21 cm 
<br/><br/><label>ISBN: </label>9552057434 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>577 COO 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  EARTH SCIENCE  <br/>GEOGRAPHY <br/>GEOLOGY<br/> Ecology
<br/><br/><label>Dewey Class. No.: </label>577  / COO