TY  - BOOK
AU  - Hocking, D.
AU  - Toman, J.
TI  - A brief history and some perspectives of ball planting
U1  - P 634.596 21st ed.
PY  - 1973///
CY  - Stockholm
PB  - Royal College of Forestry
KW  - Forestry
KW  - Reforestation
KW  - Tree planting
ER  -