Richard,, Michael
Activated sludge microbiology : the Bench sheet monograph on... / Michael Richard
Activated sludge microbiology : the Bench sheet monograph on... / Michael Richard
. - Alexandria : The Water Pollution Control Federation, imp. 1991
. - VI, 74 p. : il. 23 cm
. - (The Bench sheet; 1))
0-943-244-27-7 (Brochado)
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