The effects of timing of pre-commercial thinning and stand density on stem form and branch characteristics of Pinus sylvestris

@inproceedings{Ulvcrona2007TheEO,
  title={The effects of timing of pre-commercial thinning and stand density on stem form and branch characteristics of Pinus sylvestris},
  author={Kristina Ahnlund Ulvcrona and Svante Claesson and Kenneth Sahl{\'e}n and Tomas Lundmark},
  year={2007}
}