Biological methods for the assessment of water quality :  a symposium presented at the seventy-fifth annual meeting, American Society for Testing and Materials / 
John Cairns, Jr., and K. L. Dickson, editors. 
 - Philadelphia :  American Society for Testing and Materials,  cop. 1973. 
 - VII, 256 s. :  il. ;  24 cm. 
 - ASTM special technical publication  528 .
 - ASTM Special Technical Publication .
<br/><br/>Bibliogr. przy rozdz. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Woda--jakość.<br/>Woda--jakość--badania.