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Kivennäisainetutkimus : 3. Timoteiheinän kivennäisainepitoiduudet Suomessa
(Maatalouden tutkimuskeskus, 1978)
The mineral element contents of timothy (Phleum pratense L.) in Finland. I. The elements calcium, magnesium, phosphorus, potassium, chromium, cobalt, copper, iron, manganese, sodium and zinc
(The Scandinavian Association of Agricultural ScientistThe Royal Swedish Academy of Agriculture and Forestry, 1978)
Acid ammonium acetate and acid ammonium acetate/EDTA as extractants for phosphorus-32, aluminum and iron in soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1977)