Pertti Harstela

发表

Bracke- ja M-Planter-istutuslaitteiden teknis-taloudellinen vertailu

Juho Rantala, Pertti Harstela, Veli-Matti Saarinen, 2010 .

The Future of Timber Harvesting in Finland

Pertti Harstela, P. Harstela, 2013 .

Estimating the Characteristics of a Marked Stand Using k-Nearest- Neighbour Regression

Lauri Sikanen, Pertti Harstela, Mikko Tommola, 1999 .

Application of Most Similar Neighbor Inference for Estimating Marked Stand Characteristics Using Harvester and Inventory Generated Stem Databases

Matti Maltamo, Jukka Malinen, Pertti Harstela, 2001 .

Ergonomic and technic aspects of bunching round timber in thinnings.

Pertti Harstela, 1977 .

Economic Evaluation of Container Seedling Packing and Disinfection Machinery

Kari Väätäinen, Nuutti Kiljunen, Juho Rantala, 2003 .

Decision Support Systems in Wood Procurement

Pertti Harstela, P. Harstela, 2008 .

Principle of comparative time studies in mechanized forest work

Pertti Harstela, 1988 .

A techno-economic evaluation of Bracke and M-Planter tree planting devices.

Juho Rantala, Pertti Harstela, Veli-Matti Saarinen, 2009 .

Decision support systems in wood procurement. A review.

Pertti Harstela, P. Harstela, 1997 .

Effect of whole-body vibration and driving a forest machine simulator on some physiological variables of the operator.

Pertti Harstela, Kimmo Piirainen, 1985 .