History and outlook for sulphur fertilisers in Europe /
McGrath, S. P.
Zhao, F. J.
Blake-Kalff, Mechteld M. A.
International Fertiliser Society.
York : International Fertiliser Society,
c2002.
"Paper presented to The International Fertiliser Society at a conference in Cambridge, on 16-17 December, 2002".
Includes bibliographical references.
Sulphur fertilizers