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.
United Nations. Economic Commission for Europe
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. United Nations. Economic Commission for Europe - Hague Martinus Nijhoff Publishers 1983 - varies p.; - Developments in plant and soil sciences; v.10 .
9789024728664
631.8 UN4E
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. United Nations. Economic Commission for Europe - Hague Martinus Nijhoff Publishers 1983 - varies p.; - Developments in plant and soil sciences; v.10 .
9789024728664
631.8 UN4E
