Haku
Viitteet 1-3 / 3
Start of seed potato production in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1981)
Climatic risks to the yield and quality of field crops in Finland : I. Basic facts about Finnish field crops production
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1987)
The temperature sum requirements of barley varieties in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1978)