Accuray of determination of the electrical conductivity of river waters :  results of Water Authority tests made for the Harmonised Monitoring Scheme of the Department of the Environment / 
by The Committee for Analytical Quality Control (Harmonised Monitoring) 
 - Marlow :  Water Research Centre,  1983 
 - 18p. 
 - Technical report;  TR 190 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric conductivity<br/>Stream measurements<br/>Water--Analysis