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The Library Catalog lists all of the books videos and CDs at the Cal Poly Humboldt University Library.
A keyword search is usually the best way to begin. When you find items of interest, check the catalog records for subject headings or other terms to modify your search.
Our Library uses the Library of Congress Classification System to assign call numbers. In this system, the first two or three lines of a call number identify the subject of a book or other item. The main call number used for Environmental Sciences is GE.
GE - Environmental Sciences
GE1-350 Environmental sciences
GE70-90 Environmental education
GE170-190 Environmental policy
GE195-199 Environmentalism. Green movement
GE300-350 Environmental management