Tilak, S.T <br/><br/>
Environmental biopollution:  Proceedings of the first national conference Aurangabad 1981 
Edited by S.T. Tilak 
 - 1st 
 - Aurangabad, India:  Aerobilogy Laboratory, Marathwada University  1981 
 - 263p. 
<br/><br/><label>Dewey Class. No.: </label>G:55  / M1