000 00527nam a22002055a 4500
001 3253
003 CL-ChBUA
005 20120815102822.0
008 070301s1974 xxu 000 0 eng
020 _a0029002001
040 _aCL-ChBUA
_cCL-ChBUA
082 0 0 _a333.916
090 _c3253
_d3253
100 1 _aAckerman, Bruce A.
245 1 0 _aThe uncertain search for environmental
260 _bThe Tree Press.
_a
_cc1974.
300 _ax, 386 p.
_c25 cm.
650 4 _aAGUA - POLUCION - ASPECTOS ECONOMICOS.
942 _cLIB
999 _c3253
_d3253