Review: Well written from a wealth of experience
Rating: 4 out of 5
Date: 03 2, 2014
The author writes from her own experiences.  She did her research, and is knowledgeable.The only knock is that the USDA and state agricultural information wasn't copied as appendix information, and active web-links weren't included.  One would have to search around to find the detailed data that Ms. Hess found.The federal and state governments don't copyright their data tables; it is fine to reprint them in your material.