1. Biological wastewater treatment
Author: C.P. Leslie Grady, Jr., Glen T. Daigger, Henry C. Lim
Library: Library of Institute For Color Science and Technology (Tehran)
Subject: Sewage- Purification- Biological treatment
2. Biological wastewater treatment
Author: C.P. Leslie Grady ... [et al.]&
Library: Central Library Yasuj University (Kohgiluye va Buyer ahmad)
Subject: Sewage^aPurification--Biological treatment
Classification :
628
,.
5
,
G72
,
2011
