ঢ়
ক্ষ
ড়
ঢ়
য়
র-ফলা‌‌‌
 
 
য-ফলা
ি
 
 
রেফ
 
 
 
যুক্ত করুন/হসন্ত
Space
Enter
Orhon, Derin.

Modelling of activated sludge systems / Derin Orhon and Nazik Artan. - Lancaster ; Basel : Technomic Publishing Co., c1994. - xii, 589 pages : illustrations ; 24 cm.

Includes bibliographical references.

1566761018


Sewage--Activated sludge process.--Purification

628.354 ORH

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University of Asia Pacific.