Coombs, J. The biotechnology directory 1999 : in association with nature biotechnology /ed. by J. Coombs & Y.R. Alston - New York : Grove's Dictionaries, 1998 - 917 p. ISBN: 1561592323 LCCN: 85371 Subjects--Topical Terms: Biotecnología--Directorios. Dewey Class. No.: 660.6025 / C6