The Utilization of secondary and trace elements in agriculture : proceedings of a symposium organized jointly by the United Nations Economic Commission for Europe and the Food and Agriculture Organization of the United Nations at Geneva, 12-16 January, 1987 /

Bibliographic Details
Corporate Authors:	United Nations. Economic Commission for Europe, Food and Agriculture Organization of the United Nations
Format:	Book
Language:	English French
Published:	Dordrecht ; Boston : M. Nijhoff for the United Nations ; 1987.
Series:	Developments in plant and soil sciences ; v. 29.
Subjects:	Micronutrient fertilizers > Congresses. Soils > Trace element content > Congresses. Crops and soils > Congresses. Plants > Effect of trace elements on > Congresses. Fertilizers > Congresses. Soil fertility > Congresses.