Download or read book Life and Earth Sciences written by Andreas Mandelis and published by SPIE Press. This book was released on 1997 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume examines progress in the fields of life and earth sciences. It opens with a historical overview and goes on to describe the evolution of PPST authority and the evolution of PPST into a growing arsenal of interwoven diagnostic principles, tools, and techniques.