000 00802nam a2200241Ia 4500
008 170503s9999||||xx |||||||||||||| ||und||
020 _a 0-395-08211-0. 0-395-19421-0
080 _a597.6+598.1(73)
100 1 _aSTEBBINS, Robert C.
245 2 _aA field guide to western reptiles and amphibians : field marks of all species in western north America /
_cRobert C. Stebbins.
260 _aBoston :
_bHoughton Mifflin,
_ccop. 1979
300 _aXIV, 279 p. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediaciĆ³n
490 _aThe Peterson field guide series
490 _v16
650 _aAnfibios
650 _aEstados Unidos
650 _aReptiles
942 _2cdu
942 _cBK
999 _c16729
_d16729