The following is a selected list of resources on water. Concise as well as scholarly articles on a wide range of subjects. The Water Encyclopedia - TD351.V36.1990 Sci Ref. Although a little dated, good for background information.
Access is in English, translations listed below each term.
Includes an index for each of the 4 foreign languages. Analysis of Trace Organics in the Aquatic Environment - TD427.O7A529.1989 Sci Ref. Good coverage of sampling techniques, analytical procedures, assessment of findings. Laboratory Manual for the Examination of Water, Waste Water, and Soil - TD367.R8613.1988 Sci Ref. A Handbook for Hydrologists and Engineers - TC177.V35.1986 Sci Ref.