The profit principle is the only secret to good business you'll ever need to know. Success in business has little to do with investment capital, a business plan or office space. Success comes from
This completely revised and updated fourth edition of the best-selling classic is a thorough treatment of the subject while remaining concise and readable. New additions include capillary electrophore
New trends in solid-phase extraction for analytical use-a practical introduction.Owing to its low cost, ease of use, and nonpolluting means of preparing samples for analysis, solid-phase extraction (S
