PMβPower and Machinery: A Comparison bet
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Per-Anders Hansson; Magnus Lindgren; Olle NorΓ©n
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Article
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2001
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Elsevier Science
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English
β 239 KB
High-quality data on average speci"c and absolute emissions from agricultural tractors are needed in calculations of environmental loads caused by di!erent food production techniques and agricultural strategies, but the standards used to calculate these data are not adapted to agricultural condition