000 00294 am a2200121 a 4500
100 1 _aTaylor, Estes P.
245 1 _aHoward scale
260 _aColorado
_c1907
300 _a1-19 p.
942 _2udc
_cB
440 _aColorado Agricultural Extension Station. Bulletin No. 120
901 _aS47092
999 _c102892
_d102892