000 00288nam a22000977a 4500
100 _aWAGNER,H.
_aWOLFF,P.
245 _aNEW NATURAL PRODUCTS AND PLANT DRUGS WITH PHARMACOLOGCAL,BIOLOGICAL OF THERAPEUTICAL ACTIVITY
260 _aNEWYORK:
_bSPRINGER
_c1977
300 _axiii;286p
942 _cBK
999 _c15883
_d15883