000 00312 am a2200121 a 4500
245 1 _aTwo common weeds that cause death
260 _aUSa
_c1927
300 _a1-8 p.
100 1 _aHansen, A.A.
942 _2udc
_cB
440 _aWeeds Purdue Agricultural Experimental Station. Circular No. 110
901 _aS47668
999 _c103606
_d103606