000 00314nam a2200121Ia 4500
008 130223s9999 xx 000 0 und d
080 _a631.(063)
245 _aAspects of crop growth agronomy : Proceedings
260 _aLondon
440 _aNo. 341; Great Britain Ministr
901 _pS37613
942 _cB
_2udc
999 _c116285
_d116285