000 00595nam a22002057a 4500
003 OSt
005 20211105023126.0
008 161101b xxu||||| |||| 00| 0 eng d
020 _a534538746
040 _aMMU
_beng
_cMMU
_dMMU
050 _aGE140.C48 1998
100 _aChiras, D.Daniel
245 _aEnvironmental science:
_cChiras, D.Daniel
_bAsystems approach to sustainable development/
250 _a5th ed.
260 _aToronto:
_bWardsworth publishing company,
_c1998.
300 _axx,608p. :
500 _ainclude index
650 _aenvironment
942 _2lcc
_cLOAN LOAN
_e5th ed.
999 _c19750
_d19750