76531419
Jul 21, 2003
Sep 20, 2005
PUBLICATIONS IN THE NATURE OF PRINTED ABSTRACTS IN THE FIELD OF MICROBIOLOGY
Paper Goods and Printed MatterPROVIDING INFORMATION IN THE FIELD OF MICROBIOLOGY VIA AN ELECTRONIC DATABASE ON MAGNETIC TAPES AND COMPACTS DISKS CONTAINING CITATIONS AND ABSTRACTS OF LITERATURE; ON-LINE INFORMATION SEARCH AND RETRIEVAL SERVICES IN THE FIELD OF MICROBIOLOGY
Computer and Scientific