IEA Bioenergy Task 18: Technical Notes, Issue No. 1.
Task 18 Technical Notes, Issue No. 1. IEA Bioenergy T18: 1999: 01. 16 p. Hudson, B. (Editor) 1999.
Copies available from Barrie Hudson, Forestry Contracting Association, Dalfling, Blairdaff, Inverurie, Aberdeenshire AB51 5LA (barrie@fcauk.com)