Although easily available and searchable on-line, the CFR 21 is a vast document covering a wide range of subjects but contains no index. And sifting through the results of a simple search does not always provide the information you need in the context you need it. After years of frustration you may have tried to construct your own index, only to ha

This guide contains over 20,000 entries completely cross-indexed and quoted in context to provide readers with instant access to every noun, phrase, and concept used by the Drug Enforcement Administration and U.S. Food and Drug Administration.

Food forensics is a multi-disciplinary science involving advanced analytical techniques, plant and animal metabolism, and sophisticated data interpretation tools. This book explains how plants, and in turn animals eating those plants, assimilate stable isotopes and trace elements from their environments. It provides extensive reviews of the use of stable isotope and trace element measurements for the authentication of major food groups and how these can be used to detect fraudsters. The book emphasises the use of correct methods for sample preparation and measurement so that data can be compared to existing datasets, with a dedicated chapter discussing interpretations.

Today's DSLRs have manuals running to hundreds of pages, but they neglect one crucial fact: great photographers do not just simply know how to navigate menus, they also understand how their camera works and how to get the best possible pictures from it. The DSLR Field Guide shares Michael Freeman's decades of professional photography experience with digital technology--from the anatomy of a DSLR, though to making the most of the camera's many settings so you can operate it with speed and accuracy, confident that you will be achieving the best possible result. Michael Freeman is the author of the global bestseller, The Photographer's Eye. Now published in sixteen languages, The Photographer's Eye continues to speak to photographers everywhere. Reaching 100,000 copies in print in the US alone, and 300,000+ worldwide, it shows how anyone can develop the ability to see and shoot great digital photographs.