000 00288nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aConway (Gordon R) and Pretty (Jules N)
245 0 _aUnwelcome Harvest
260 _bEarths can
260 _c1991
365 _b823.5
942 _cBK
999 _c216598
_d216598