New developments in phosphate fertilizer technology : proceedings of the 1976 Technical Conference of ISMA Ltd., the Hague, the Netherlands, 13-16 September, 1976 - I.S.M.A. Technical Conference, Hague, 1976.; Carpentier, L. J.; International Superphosphate and Compound Manufacturers' Association (Amsterdam ; New York : Elsevier/North-Holland, 1977)
Includes bibliographical references.
Keywords: Superphosphates -- Congresses; Phosphatic fertilizers -- Congresses