AU  - Heady,Earl O.
AU  - Whiting,Larry R.
TI  - Externalities in the transformation of agricultural : : Distribution of benefits and costs from development / 
T2  - Center for agricultural and rural development
SN  - 0813800455
U1  - 338.1 
PY  - 1972///
CY  - Ames : 
PB  - Iowa State University Press, 
KW  - Agric, Economics
KW  - Transformation
ER  -