000 00400nab a2200145Ia 4500
008 230101s1996 xx 000 0 eng d
100 _aRichard C. Hoffmann
245 0 _aEconomic Development and Aquatic Ecosystems in Medieval Europe
250 _aVol. 101 Issue 3
260 _c1996
300 _a631-669
310 _aJune
773 _tThe American Historical Review
_051851
942 _2ddc
_cAR
999 _c52492
_d52492