Government digital cartographic data policy and environmental research needs (Q57199406)
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(P31) (Q13442814)
(P50) (Q56575828)
(P304) 95-101
(P433) 2
(P478) 18
(P577) +1994-03-00T00:00:00Z
(P1433) (Q15752754)
(P1476) "Government digital cartographic data policy and environmental research needs" (language: en)
(P2093) Karen A. Mulcahy
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