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001 MPKV109888
008 120911s9999 xx 000 0 und d
082 _a631.4
245 _aSoil and Water Conservation News Vol.2-3
_c;
246 _aSoil and Water Conservation News
260 _aWAshington
_bU S D A
_c1981-83
999 _c73212
_d73212