TY  - BK
AU  - Gubbels,P.A.
TI  - Case study:  Ghana an approach to promoting tree growing in Africa: The World Neighbors experience in Northern Ghana
PY  - 1991///
CY  - Oklahoma, OK (USA)
PB  - World Neighbors, 
KW  - Extension activities
KW  - Ghana
KW  - Planting
KW  - Training
KW  - Trees
ER  -