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42 FR 21092, Apr. 25, 1977, unless otherwise noted.
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Any extraneous substance or material such as straw, strings, rubber bands, grass, weeds, or an excessive amount of dirt or sand. (See Rule 24.)
[42 FR 21092, Apr. 25, 1977. Redesignated at 51 FR 25027, July 10, 1986]