Environmental bioassay techniques and their application :  proceedings of the 1st. International Conferences held in Lancaster, England, 11-14, July, 1988 / 
edited by M. Munawar ... et. al. 
 - Dordrecht :  Kluwer Academic Publishers,  1989 
 - xiv, 680 p. :  ill. ;  27 cm. 
 - Developments in hydrobiology ;  54 .
<br/><br/><label>ISBN: </label>0792304985 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological assay<br/>Environmental impact analysis