By Pastor Stephen   Rahni David   Khoury Nancy   Koch Stephen   in Phosphorus, Sulfur, and Silicon and the Related Elements

ISSN:1042-6507|181|8|1951-1956

Taylor & Francis Ltd‎(2006)‎

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By Flores-Cruz Maria   Santana-Lira Hugo D.   Koch Stephen D.   Grether Rosaura   in Systematic Botany

ISSN:1548-2324|29|4|892-902

American Society of Plant Taxonomists‎(2004)‎

Access to resources Favorite 5.719001

By Pivalizza Evan G.   Koch Stephen M.   Mehlhorn Uwe   Berry James M.   Bull Joan M. C.   in International Journal of Hyperthermia

ISSN:1464-5157|15|3|217-223

Informa Healthcare‎(1999)‎

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