The American Society of Agronomy recently published a comprehensive reference book on environmental instrumentation. The book, entitled "Micrometeorology in Agricultural Systems," is available from the Agronomy Society (www.agronomy.org).

The table of contents and ordering information are available at:

https://secure.societystore.org/
more.php?id=125

This book includes a chapter on the principles and challenges of measuring shortwave radiation written by Steve Klassen and Bruce Bugbee.