000 00379nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
080 _a632.93
245 _aHealthy planting material : Strategies and technologie : Proceedings
260 _aCroydon
260 _c1986
300 _a263 p.
440 _aNo. 33; British Crop Protectio
901 _pS38702
942 _cB
_2udc
999 _c124505
_d124505