TY  - BOOK
AU  - Godwin,R.J.
ED  - Food and Agriculture Organization of the United Nations (Rome),
TI  - Agricultural engineering in development: tillage for crop production in areas of low rainfall 
SN  - 9251025428 (pbk)
U1  - 630 
PY  - 1990///
CY  - Rome
PB  - FAO
KW  - Agricultural engineering
KW  - Agricultural mechanics
ER  -