Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/32047
Title: Determination of some rare earth elements in coal ash by spectrophotometry = การหาปริมาณธาตุแรเอิร์ธบางตัวในเถ้าถ่านหินโดยวิธีสเปกโตรโฟโตเมตรี / Yingyong Sommi.
Authors: Yingyong Sommi.
Authors: Yingyong Sommi.
Keywords: Earths, Rare -- Spectra.;Coal ash.;Spectrophotometry.
Issue Date: 1987
Publisher: Chiang Mai : Graduate School, Chiang Mai University, 1987.
Gov't Doc #: Th 546.4 Y51D
URI: http://search.lib.cmu.ac.th/search/?searchtype=.&searcharg=b1028146
http://cmuir.cmu.ac.th/handle/6653943832/32047
Appears in Collections:SCIENCE: Theses



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