000 00314 a2200133 4500
080 _a632.5
_bM 948 W
245 1 _aWeeds
_cby W.C. Muenscher
250 _a2nd edn.
260 _aNew York
_bMacmillan Company
_c1955
650 _aWeeds
100 1 _aMuenscher, W.C.
_d
300 _a560 p. & 135 fig.
901 _a74701
999 _c46229
_d46229