000 00331 am a2200121 a 4500
100 1 _aTalbot, M.W.
245 1 _aIndicators of southwestern range conditions
260 _aWashington
_c1937
300 _a1-35 p.
942 _2udc
_cB
440 _aUnited States Department of Agriculture. Farmers Bulletin No. 1782
901 _aS3441
999 _c104655
_d104655