Author = KHALAFALLA, G.M.
RESISTANCE OF BIOINDICATORS TO CHLORINATION DURING WASTEWATER TREATMENT

Volume 18.1, Issue 35, January 1987, Pages 165-171

S. EL-HAWAARY; G.M. KHALAFALLA


A SWAB TECHNIQUE FOR DETECTION OF SALMONELLAE AND OTHER BIOINDICATORS FROM TREATED WATER

Volume 18.1, Issue 35, January 1987, Pages 181-190

S. EL-HAWAARY; G.M. KHALAFALLA; LM. SOKKAR


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