Search by Keyword:
The default operator is "AND". Use OR as necessary.
Example:
environmental science
agriculture or farming

Phrase search:
Use quotes around the phrase.
Example:
"world economy"

Note: Keywords and phrases are highlighted only when they appear in abstract. Appearances in title or indexed fields are not highlighted in the display.

Search by Facet:
Examples:
dt:2000 [To search by year value]
sch:"University of Maryland" [To search by school]
au:"Allen" [To search for Allen in the author name]
dt: 2000 and sch:"University of California" [To search by two facets together]

To view all available dissertation entries:
Put *:* in the search box.