Phosphorus imports, exports, fluxes and sinks in Europe /
Richards, I. R.
Dawson, C. J.
International Fertiliser Society.
International Fertiliser Society.Conference(2008 :Cambridge, England)
York : International Fertiliser Society,
c2008.
"Paper presented to The International Fertiliser Society at a Conference in Cambridge, on 11th December 2008."
Includes bibliographical references (p. 25-27).
Phosphorus in agriculture
Phosphorus
Phosphatic fertilizers