TY  - BK
TI  - Contour farming with living barriers
T2  - World Neighbors Practical Guide to Dryland Farming
PY  - 1991///
CY  - Oklahoma, OK (USA)
PB  - World Neighbors, 
KW  - Contour cultivation
KW  - Cropping systems
KW  - AGROVOC
KW  - Terrace cropping
KW  - Farming systems
ER  -