Tgncof A R S Au. <br/><br/>
Cultural dismension of ecology 

 - UNESCO  DK         1999 
<br/><br/><label>Standard No.: </label>87,851 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGY
<br/><br/><label>Dewey Class. No.: </label>G:55, N8(RR)