Author = EL-HAWAARY, S.
STUDIES ON BACTERIOLOGICAL AND PHYSICO-CHEMICAL PARAMETERS AT RAS EL-BAR BEACH

Volume 19.1, Issue 37, September 1987, Pages 106-113

S. EL-HAWAARY; M.M. EL-ABAGY; A. MOURSY; FAYZA NASR


PREVAILANCE OF VIRUSES IN NATURAL NILE WATER (1975-1981)

Volume 19.1, Issue 37, September 1987, Pages 114-121

S. EL-HAWAARY; I.M. SOKKAR


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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