000 00809cam a2200241 4500
001 u181842
003 SIRSI
008 921026b1990 a r eng
020 _a0-309-04194-5
040 _cMX-MeUAM
041 1 _aeng
050 4 _aHC110
_b.W32 N38
110 1 _aNational Research (U.
_bS.). Committee on a Systems Assessment of Marine Environmental Monitoring.
245 1 0 _aManaging troubled waters :
_bthe role of marine environmentalmonitoring.
260 _aWashington, D. C. :
_bNational Academy,
_c1990.
300 _ax, 125 p. ;
_c 24 cm.
504 _aIncluye bibliografia.
690 _aAgua
_xCalidad Administracion Politica y gobierno -E.U.A.
690 _aAgua
_xCalidad Monitoreo E.U.A.
690 _aContaminacion marina
_xMedicion E.U.A.
596 _a9
942 _cLIBRO
999 _c43632
_d43632