000			00346nam a2200157Ia 4500
001			924
008			211022s9999 xx 000 0 und d
082			_a574.5 GER
100			_aGermeraad, Pieter
245		0	_aEcological analysis
260			_aDhahran
260			_bUniveristy of Petrouleum and M
260			_c1985
300			_a87
942			_cBK
999			_c777 _d777