Soil tillage for crop production and protection of the environment : proceedings of the 13th International Conference, International Soil Tillage Research Organization, ISTRO, Aalborg, Denmark, July 24 - 29 1994. 1.
International Soil Tillage Research organization
Bok Engelsk 1994
Utgitt | [Copenhagen] : The Royal Veterinary and Agricultural University and The Danish Institute of Plant and Soil Science , 1994
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Omfang | XVIII, 662 s.
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