ECOLOGY ABSTRACTS

ELECTRONIC DATABASE CONTAINING ABSTRACTS AND CITATIONS OF LITERATURE IN THE FIELD OF ECOLOGY PUBLISHED PERIODICALLY ON MAGNETIC TAPES AND COMPACT DISKS; PROVIDING INFORMATION IN THE FIELD OF ECOLOGY VIA AN ELECTRONIC DATABASE ON MAGNETIC TAPES AND COMPACT DISKS CONTAINING CITATIONS AND ABSTRACTS OF LITERATURE

PUBLICATIONS IN THE NATURE OF PRINTED ABSTRACTS IN THE FIELD OF ECOLOGY

PROVIDING INFORMATION IN THE FIELD OF ECOLOGY VIA AN ELECTRONIC DATABASE CONTAINING CITATIONS AND ABSTRACTS OF LITERATURE; ON-LINE INFORMATION SEARCH AND RETRIEVAL SERVICES IN THE FIELD OF ECOLOGY