THY TEBBUTT <br/><br/>
PRICIPLES OF WATER QUALITY CONTROL 
TEBBUTT THY 
 - OXFORD   PERGAMON PRESS  1971 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Quality-Kenya-Embu County-Rupingazi River
<br/><br/><label>LC Class. No.: </label>TD 365 .T4 1983