000 00290nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aWAREING (PF) Ed.
245 0 _aPlant growth susbtances 1982
260 _bAcademic Press (Standard)
260 _c1982
365 _b576
942 _cBK
999 _c213276
_d213276