Use of potassium fertilisers : global trends and balances /
Bain, Barrie.
Smith, Lisa,1970-
International Fertiliser Society.
York : International Fertiliser Society,
c2007.
Paper presented to The International Fertiliser Society at a conference in Cambridge, on 7th December 2007, organised with the International Potash Institute and Sabancı University.
Includes bibliographical references.
Potassium fertilizers