一般注記 |
Field sampling, c2004: t.p. (Alfred R. Conklin, Jr.; Wilmington College) OCLC, July 12, 2004 (hdg.: Conklin, Alfred Russel, 1941- ; usage: Alfred Russel Conklin, Jr.) Introduction to soil chemistry, 2005: ecip t.p. (Alfred R. Conklin, Jr.; PhD) data view (b. June 24, 1941) SRC:Introduction to soil chemistry : analysis and instrumentation / Alfred R. Conklin, Jr(Wiley-Interscience, c2005)
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