Selenium inclusion in fertilisers to correct an inadequate national dietary intake /
Hartikainen, Helinä.
Ekholm, Päivi.
International Fertiliser Society.
York, U.K. : International Fertiliser Society,
2001.
"Paper presented to the International Fertiliser Society at a Symposium in Lisbon, on 4th March 2001."
Includes bibliographical references (p. 13-15).
Soils and nutrition
Selenium in human nutrition