000 00750nam a2200217Ia 4500
008 170503s9999||||xx |||||||||||||| ||und||
080 _a582(791)
100 1 _aTURNER, Raymond M.
245 0 _aQuantitative and historical evidence of vegetation changes along the upper Gila river, Arizona /
_cby Raymond M. Turner.
260 _aWashington :
_bUnited States Government Printing Office,
_c1974
300 _a20 p. + map. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediaciĆ³n
490 _aGeologial Survey Professional Paper
490 _v 655-H
650 _aArizona
650 _aVegetaciĆ³n
942 _2cdu
942 _cBK
999 _c20249
_d20249