000000265 001__ 265 000000265 005__ 20231130114545.0 000000265 0247_ $$2DOI$$a10.6083/M4R78C4F 000000265 037__ $$aETD 000000265 245__ $$aA trend study of atmospheric methane: 1965-81 GC and polar icecore measurements 000000265 260__ $$bOregon Graduate Center 000000265 269__ $$a1985 000000265 336__ $$aThesis 000000265 502__ $$bM.S. 000000265 540__ $$fCC BY 000000265 542__ $$fIn copyright - single owner 000000265 650__ $$aMethane$$022138 000000265 650__ $$aNature$$031578 000000265 650__ $$aIce$$020617 000000265 651__ $$aArctic Regions$$040892 000000265 6531_ $$aeffect of human beings on 000000265 6531_ $$aenvironmental aspects 000000265 692__ $$aDepartment of Environmental Science and Engineering$$041415 000000265 7001_ $$aSantanam, Suresh 000000265 7001_ $$uOregon Graduate Center$$041351 000000265 8564_ $$901745c16-ece8-4d9c-adb1-ce475e1ce2a9$$s3454248$$uhttps://digitalcollections.ohsu.edu/record/265/files/265_etd.pdf 000000265 905__ $$a/rest/prod/xk/81/jk/36/xk81jk36q 000000265 909CO $$ooai:digitalcollections.ohsu.edu:265$$pstudent-work 000000265 980__ $$aTheses and Dissertations