000 00319nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aKezer, A.
245 _aDry farming in Colorado
260 _aCollins
_c1917
300 _a1-40 p.
440 _aColorado Agricultural Experim
901 _a18826
942 _2udc
_cB
999 _c18400
_d18400