TY  - BOOK
AU  -  Ishuza,Sylvery L.B.
TI  -  Economic assessment of tractor use in subsistence agriculture, Morog oro Region, Tanzania / 
SN  -  0933595395
U1  -  338.1 ISH 
PY  - 1989///
CY  -  Morrilton, Ark. : 
PB  -  Winrock International Institute for Agricultura l Development, 
KW  -  Farm tractors
KW  -  Economic aspects
KW  -  Tanzania
KW  -  Morogoro Region
KW  -  Agricultural productivity
N1  -  Includes bibliographical references (p. 23-26)
ER  -