Roger A. Sheley
 
Roger A. Sheley is at USDA-ARS, Eastern Oregon Agricultural Research Center.
 
Books by Roger A. Sheley :
 
Linking Processes to Practice
216 pages, 6 1/4" x 9 1/4",
Cloth: 978 1 84593 811 6
Price: $145.00
Published: April 2012