MacDonald Dennis L.
Macedo Alberto
Maenz David D.
Magyar Szenhidrogenipari Kutato-Fejleszto Intezet
Maravei Daphne L.
Marton John P.
Mas Michael
Matsumoto Nobuhiro
Matthews Peter
Mavel Gerard
McGuire Patrick C.
McKellip Lewis L.
MCN Bioproducts Inc.
Meinardus Elmond F.
Metcalf John
Meyer Reinhard
Mielke Wayne C.
Miles Stanley K.
Milla Jose D.
Miyata Junjiro