Carter, T., & PKM, M. t. /. K. K. t. /. P. j. m. (1998). Changes in the thermal growing season in Nordic countries during the past century and prospects for the future. Agricultural Research Centre of Finland.
Chicago Style (17th ed.) CitationCarter, Timothy, and Maatalouden tutkimuskeskus / KTL Kasvintuotannon tutkimus / Peltokasvit ja maaperä PKM. Changes in the Thermal Growing Season in Nordic Countries During the Past Century and Prospects for the Future. Agricultural Research Centre of Finland, 1998.
MLA (9th ed.) CitationCarter, Timothy, and Maatalouden tutkimuskeskus / KTL Kasvintuotannon tutkimus / Peltokasvit ja maaperä PKM. Changes in the Thermal Growing Season in Nordic Countries During the Past Century and Prospects for the Future. Agricultural Research Centre of Finland, 1998.