Scanning electron microscope investigation of activated sludge and activated carbon from a wastewater purification process
1977 ◽
Vol 14
(4)
◽
pp. 57-58
1974 ◽
Vol 88
(3)
◽
pp. 580-584
◽
1996 ◽
Vol 35
(3)
◽
pp. 209-221
◽
1972 ◽
Vol 119
(7)
◽
pp. 973
◽
2008 ◽
Vol 53
(2)
◽
pp. 105-108
◽