TY  - BOOK
AU  - United Nations. Economic Commission for Europe
TI  - Efficient use of fertilizers in agriculture : proceedings of the symposium on research into agro - technical methods aiming at increasing the productivity of crops - co efficients for the most efficient use of fertilizer nutrients and means reducing the losser nutrients to the environment under the conditions of intensive agriculture,held at Geneva,Switzerland, 17-21 January 1983
T2  - Developments in plant and soil sciences; v.10
SN  - 9789024728664
PY  - 1983///
CY  - Hague
PB  - Martinus Nijhoff Publishers
ER  -