Sukumar De
Thomson Gale
Jennifer Reese
United States. General Accounting Office
Lierre Keith
Henry Waelti
S. M. Henderson
Joel C. Willemssen
Ajit K. Srivastava
Unknown Author
Melissa Stewart
J. Pelouze
Daoliang Li
United States. Agricultural Research Service. Northern Utilization Research and Development Division
Richard E. Plant
David Elliott Radcliffe
Martin Greeley
Robert M. Peart