000 00323nam a2200121Ia 4500
008 220721s9999 xx 000 0 und d
041 _aeng
082 _a333.72
100 _aHamilton, Karen
245 _aMethods to Estimate Aquatic Habitat Variables
260 _aU.S.
_bU. S Department Of Interior
999 _c83996
_d83996