000 00513nam a22001697a 4500
008 150106b xxu||||| |||| 00| 0 eng d
020 _a0675200091
050 _aQH541
_b.P87
100 _aPurdom, P. W.
245 _aEnvironmental science: Managing the environment
_cby Walton P. P. and Stanley H. A.
250 _a2nd ed.
260 _aColumbus
_bCharles E. Merrill publishing company
_c1983
300 _axiii, 581p
650 _aEnvironmental science.
700 _aAnderson, S. H.
942 _2lcc
_cLONG LOAN
999 _c1789
_d1789