Troeh Frederick R., Hobbs J. Arthur, Donahue Roy L.:
Soil and Water Conservation for Productivity and Environmental Protection
Prentice Hall , 2003
Quality paperback, 656 pages
Size: 244x182 mm
ISBN: 9780130968074
ISBN-10: 0130968072
Frederick R. Troeh
Frederick R. Troeh, Ph.D., Is Professor Of Agronomy In The College Of Agriculture At Iowa State University. Louis M. Thompson, Ph.D., Is Emeritus Associate Dean Of Agriculture And Emeritus Professor Of Agronomy In The College Of Agriculture At Iowa State University.<Br>
Roy L. Donahue
Frederick R. Troeh, Phd, Is Professor Emeritus, Agronomy, Iowa State University, Ames, Where He Taught For Over 30 Years. Dr. Troeh Has Numerous Years Of Experience In The Field Of Soil Science With An Emphasis On Soil Conservation And Has Worked Abroad In Uruguay, Argentina, And Morocco. The Late Roy L. Donahue, Phd, Was Professor In The Field Of Soil Science At Michigan State University, East Lansing, As Well As Educator In India And Africa. He Assembled Much Of The Background Material For This Dictionary"Frederick R. Troeh, Phd," Is Professor Emeritus, Agronomy, Iowa State University. He Ha

