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Handbook for the 1979 Convention on Long-range Transboundary Air Pollution and its Protocols
… in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of the … need to reduce losses from the whole nitrogen cycle. A. Advisory code of good agricultural practice 3. Within one … it, a Party shall establish, publish and disseminate an advisory code of good agricultural practice to control …