01229oas 2200373 a 450 991069198890332120071228100324.0(CKB)5470000002349521ocm51971028(OCoLC)51971028(EXLCZ)99547000000234952120030403b19992006 sa enguran|||||||||txtrdacontentcrdamediacrrdacarrierThe Monitor[electronic resource] the quarterly newsletter of the ETV Advanced Monitoring Systems (AMS) pilot[Washington, D.C.] ETV Advanced Monitoring Systems CenterDescription based on: Vol. 1, issue 1 (Jan. 1999); title from title screen (viewed Mar. 18, 2003).Monitor, Environmental monitoringTechnological innovationsUnited StatesPeriodicalsEnvironmental monitoringTechnological innovationsETV Advanced Monitoring Systems Center (U.S.)GPOGPOOCLCQGPOOCLCQGPOJOURNAL9910691988903321The monitor2051300UNINA