Chongrak Polprasert <br/><br/>
Final report on upgrading and management of sludge treatment facility at North Bangkok Water Treatment Plant / 
 Upgrading and management of sludge treatment facility at North Bangkok Water Treatment Plant 
by ... [et al.] 
 - Bangkok :  Asian Institute of Technology,  1990 
 - 90 p. 
 - Research report ;  no. 241 .
 - Asian Institute of Technology.  Research report ;  no. 241 .
<br/><br/> At head of title: Metropolitan Waterworks Authority of Thailand 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification<br/>Sewage--Purification--Activated sludge process