000 00430 a2200169 4500
020 _a817024563X
041 _aEn
082 _a333.784
_bPIR
100 _aPirazizy , A.A.
245 _aMountain environment
_bunderstanding the change
260 _c1993
_aNew Delhi
_bAshish Pulishing House
_g1993
300 _bmap
_c22 cm.
_ax,194 p.
650 _aECONOMICS
650 _aNATURAL RESOURCES
650 _aMOUNTAINS
942 _cLN
999 _c13637
_d15184