Haku
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Sodium contents different plant species grown side by side
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)
The selenium content of some agricultural crops and soils before and after the addition of selenium to fertilizers in Finland
(Agricultural Research Centre, 1990)
Lead contents of different plant species grown side by side
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Micronutrient contents of different plant species grown side by side
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1984)
Effect of liming and sulphate on the selenium content of italian rye grass (Lolium multiflorum)
(Agricultural Research Centre, 1983)
Lead contents of crop plants growing in the vicinity of a lead smeltery
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1977)