Phosphate rock : using biological processes to increase its effectiveness as a fertiliser /
Stockdale, E. A.
Watson, C. A.(Christine A.)
Edwards, A. C.
International Fertiliser Society.
York : The International Fertiliser Society,
c2006.
"Paper presented to the International Fertiliser Society at a conference in Cambridge, on 14th December 2006."
Includes bibliographical references.
Phosphate rock
Phosphatic fertilizers
Phosphorus in agriculture