TY  - BOOK
AU  - Sim,D
TI  - Forestry exntension methods
SN  - 9251026025
AV  - IRA SD251.S551 
PY  - 1987///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations (FAO)
KW  -  
KW  - Forestry extension
KW  - Forests and forestry
KW  - Developing countries
ER  -