http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Vol. numbering dropped with 23rd vol. (1993).
Issues for 1992-1993 in 2 parts: v. 1, Abstracts; v. 2, Indexes. Issues for 1994- in 3 parts without vol. numbering: Abstracts; Subject index; and: Supplementary indexes.
Published by: Environment Information Center, 1980- ; by: EIC Intelligence Inc., <1984-> ; Bowker A & I Pub., <1988-> ; Congressional Information Service, Inc., <1994->; LexisNexis Academic & Library Solutions, 2001-
Cumulated edition of the monthly: Environment abstracts.
Companion vol. to: Environment index, 1980-1987, which it absorbed in 1988.
Absorbed in 1991: Acid rain abstracts annual.
Bowker A & I Pub., 245 W. 17th St., New York, NY 10011