00779nam a2200217 a 4500001001300000005001500013007000300028008004100031049001700072052001800089082001500107100004800122245009600170260005800266300004500324502008500369504004000454650003000494900002600524950001100550WDM20110039920201111105514ta110406s2010 us a m 000 eng 0 lWM657260fDP02a631.41bC545c01a631.412211 a조윤철,g趙倫徹,d1971-0KAC20174036310aCation exchange selectivity and hydrothemal reactions of K-depleted micas /dby Yunchul Cho aAnn Arbor, Mich. :bUMI Dissertation Services,cc2010 axiv, 166 p. :bill. (some col.) ;c23 cm1 aThesis (Ph.D.) --bPennsylvania State University,cCrop and Soil Sciences,d2007 aIncludes bibliographical references 4aAgriculture, Soil Science10aCho, Yun-chul,d1971-0 bUS$108