000 00255nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aNIL
245 0 _aPRACTICAL PLANT PHYSIOLOGY
260 _bNil
260 _c1977
365 _b20.00
942 _cBK
999 _c161233
_d161233