New developments in phosphate fertilizer technology proceedings of the 1976 Technical Conference of ISMA [International Superphosphate Manufacturers' Association] Ltd, the Hague, the Netherlands, 13-16 September 1976
International Superphosphate Manufacturers' AssociationTechnical Conference1976The Hague.
Carpentier, L. J.
Amsterdam Oxford Elsevier
1977
Phosphatic fertilizers