000 00439nam a2200157 4500
001 000000449111
020 _a013133093-4
040 _cUDSM
050 _aGB54.5.C48
100 1 _aChristopherson,Thomsen
_eAuthor
245 1 _aApplied physical geography geosystems in the labaratory
250 _a6th ed.
260 _aUnited of america
_b : person/prentice hall,
_c2006
300 _aix,298p.
_b : ill.
_c ; 29cm.
942 _2lcc
_cBK
_n0
999 _c138868
_d138868