الأمل القريب
New Member
لوسمحتوا ابغى كتابين وهما
الاول
F.D. Snell, C.T. Snell. Colorimetric Methods of Analysis, 3rd ed., InterScience, NewYork (1961).
الثاني
F.W. Gilcreas, M.J. Tarars, R.S. Ingols. Standard Methods for the Examination of water and wastewater, 12th
ed., American Public Health Association, NewYork (1965).
الاول
F.D. Snell, C.T. Snell. Colorimetric Methods of Analysis, 3rd ed., InterScience, NewYork (1961).
الثاني
F.W. Gilcreas, M.J. Tarars, R.S. Ingols. Standard Methods for the Examination of water and wastewater, 12th
ed., American Public Health Association, NewYork (1965).