00438nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067245007100076260003900147300001000186440003100196650003700227700001600264Para_4971CHAP220125s1912    xx            000 0 und d  a203430  cCHAP  aThe chemical examination of death camas  /c F. W. Heyl...[et.al.]  aLaramie  :b University of Wyoming  a31 p.  aWyoming Exp. Sta. Bull; 94  aZygodenus  Química agrícola.  aHeyl, F. W.