Environment data base survey:   Madras  
/ Environmental Information System Centre 
 - Madras:   Environmental Information System Centre,   1985 
 - iv, 96p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>R 017.11(548.11):504   / M5