The Yearbook of Agriculture
1957
Soil
United States Department of Agriculture
U. S. Government Printing Office : Washington 1957
THE YEARBOOK COMMITTEE, 1957
- Charles E. Kellogg
Chairman
- W. H. Allaway
Agricultural Research Service
- Carleton P. Barnes
Agricultural Research Service
- N. C. Brady
Cornell University
- V. L. Harper
Forest Service
- Carl P. Heisig
Agricultural Research Service
- W. H. Pierre
Iowa State College
- Harold E. Pinches
Agricultural Research Service
- K. S. Quiseberry
Agricultural Research Service
- F. G. Ritchie
Agricultural Conservation Program
- Wynne Thorne
Utah State University
- Alfred Stefferud
Office of Information
- C. H. Wadleigh
Agricultural Research Service
- Eric Winters
University of Tennessee