http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Environmental science & technology (Easton, Pa.)
volumes : illustrations (some color), portraits ; 29 cm.
One issue annually, Sept. 1993- consists of the 1994- Environmental buyers' guide edition.
Published: Washington, DC, <Sept. 1993- >
Also available via the World Wide Web; online version available to subscribers with a site license; files in HTML and PDF format.
Some issues for <1972- > accompanied by supplementary material on microfiche.
Environmental science & technology (Easton, Pa. : Online)