Items where Author is "Leviana, Ruth"
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Leviana, Ruth and Wiharno, Robby (2004) Prarencana pabrik Pabrik kitosan dari limbah udang. Undergraduate thesis, Widya Mandala Catholic University Surabaya.
Leviana, Ruth and Wiharno, Robby (2004) Prarencana pabrik Pabrik kitosan dari limbah udang. Undergraduate thesis, Widya Mandala Catholic University Surabaya.