TY  - BOOK
AU  - Heady,Earl O.
AU  - Whiting,Larry R.
TI  - Transformation of distribution of from development
U1  - 338.1 HEA W  
PY  - 1975///.
CY  - Iowa : 
PB  - Iowa State University, 
KW  - Agriculture Marketing
N1  - Includes index
ER  -