4 treff

Boreal forest and climate change
Pertti Hari, Liisa Kulmala
Bok Engelsk 2008
Production process of Scots pine : geographical variation and models
Pertti Hari, Juhan Ross and Marja Mecke
Bok Engelsk 1997
An approach to the use of differential and integral calculus in plant autecology
Hari, Pertti
Bok Språk ikke angitt 1976
Influence of some ecological factors and the seasonal stage of development upon the annual ring width and radial growth index
Pertti Hari and Gustaf Sirén
Bok Engelsk 1972