000			00729nam a2200133Ia 4500
001			MPKV035975
008			120911s9999 xx 000 0 und d
100			_aDay, P.R.
245			_aBiotechnology and crop improvement and protection: Proceedings of a sympsoium organized by the british crop protection council, with the suppot of the society of chemical industry, held at Churchill college, Combeidge _cDay, P.R.;
246			_aBiotechnology and crop improvement and protection: Proceedings of a sympsoium organized by the british crop protection council, with the suppot of the society of chemical industry, held at Churchill college, Combeidge
260			_aThornton _bHeath BCPC _c1986
365			_b607.2
700			_aDay, P.R.
999			_c34114 _d34114