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Mountain forest roads and harvesting : technical report of the second FAO/Austria training course on forest roads and harvesting in mountainous forests : Ort and Ossiach, 3 June-2 July 1978 / comp. and ed. under the supervision of R. Heinrich.
- FAO,
- 1979.
- Rome :
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FAO model code of forest harvesting practice / by Dennis P. Dykstra and Rudolf Heinrich.
- FAO,
- 1996.
- Rome :
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Forest codes of practice : contributing to environmentally sound forest operations : proceedings... / ed. by Dennis P. Dykstra and Rudolf Heinrich.
- Food and Agriculture Organization of the United Nations,
- 1996.
- Rome :