TY  - BOOK
AU  -  Feldman,David
ED  -  University College, Dar es Salaam. 
TI  -  Decreasing costs in peasant tobacco production : :  an application o f separate programming / 
PY  - 1973///?
CY  -  Dar es Salaam : 
PB  -  University College, 
KW  -  Tobacco
KW  -  Tanzania
N1  -  Includes bibliographical references (p. 20)
ER  -