TY  - BOOK
ED  - Ministry of agriculture, Forest and Rural affairs General Directorate of Forest
TI  - Poplar and fast growing exotic forest trees research institute 
U1  - 634.97 21st ed. 
PY  - 1987///
CY  - Turkey: 
PB  - Ministry of Agriculture
KW  - Forests and forestry
KW  - Exotive forest trees
KW  - Poplar
N1  - Annual Bulletin No. 23
ER  -