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         <title>Comparison of Gps Receivers Under a Forest Canopy</title>
         <subTitle>After Selective Availability Has Been Turned Off</subTitle>
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    <note>&quot;2200 Range; 2300 Recreation; 2400 Timber; 3400 FHP; 5100 Fire; 5300 Law enforcement; 5400 Lands; 6700 Safety &amp; health; 7100 Engineering&quot;--Cover.</note>
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