AUTHOR
Asian Development Bank
1
Case, Harold Clayton M. 1890
1
Heady, Earl Orel 1916-
1
Iowa Agricultural and Home Economics Experiment Station
1
Iowa State University. Center for Agricultural and Economic Development
1
Mallery, Lynette
1
Paul, Joseph B., 1884- joint author
1
Scott, Winfield 1881-
1
Skold, Melvin D.
1
Stoddard, Charles Hatch 1912-
1
United States. Department of Agriculture
1
Williams, Donald Birtall 1920
1