000 00287nam a2200121Ia 4500
100 _aSharpe, Grant W.
020 _a0-471-09007-7
942 _cBK
245 _aInterpreting the environment
260 _aJohn wiley and sons, New York
_c1981
082 _a790.86 Sha
300 _axvi,694p.
999 _c15505
_d15505