TY - BOOK AU - Fresenius, W. AU - Quentin, K. E. AU - Schnieder, W. TI - Water Analysis: :a practical guide to physico-chemical, chemical and microbiological water examination and quality assurance SN - 9783642726125 AV - TD 380 .W66 1988 PY - 1988/// CY - London PB - Springer-Verlag ER -