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Forest management for bioenergy : proceedings of a joint meeting of Activities 1.1, 1.2 and 4.2 of Task XII in Jyväskylä, Finland, September 9 and 10, 1996

edited by Pentti Hakkila, Maija Heino and...
Bok Engelsk 1997

Procurement of timber for the Finnish forest industries

Pentti Hakkila
Bok Engelsk 1995

Pine plantations of the southern hemisphere and tropics as a source of timber

Pentti Hakkila
Bok Engelsk 1994

Feasibility of logging mechanization in Brazilian forest plantations : a comparison between Brazil and Finland

Pentti Hakkila, Jorge Malinovski & Matti ...
Bok Engelsk 1992

Logging in Finland = : Puunkorjuu Suomessa

Pentti Hakkila
Bok Engelsk 1989

Utilization of residual forest biomass

Hakkila, Pentti
Bok Engelsk 1989

Production, harvesting and utilization of small-sized trees : final report of the research project on the production and utilization of short-rotation wood

Pentti Hakkila, Matti Leikola, Martti Sal...
Bok Engelsk 1979

Utnyttjande av hela träd i USA vid utgången av 1973 - och dess tillämpningsmöjligheter i Finland

Pentti Hakkila
Bok Svensk 1975

Suitability of larch as pulpwood for Finland

Hakkila, Pentti
Bok Språk ikke angitt 1972

Investigations on the basic density of Finnish pine, spruce and birch wood = : Tutkimuksia männyn, kuusen ja koivun puuaineen tiheydestä

Pentti Hakkila
Bok Engelsk 1966

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