Most of the library's resources are shelved according to the Library of Congress classification system. This system arranges items on the shelf by subject.

Some call numbers of interest are:

GE - Environmental Science

Q  -  Science
QD - Chemistry
QE - Geology
QH - Biology
QK - Botony
QL - Zoology
QR - Microbiology

S  -  Agriculture
S 622-627 - Soil conservation and protection
S 900-972 - Conservation of natural resources
SK - Wildlife management. Game protection.

T  -  Technology
TD - Environmental technology. Sanitary engineering.
TP - Chemical technology

Finding too much?

• Use AND between ideas to search for BOTH terms
• Put “Quotation Marks Around Your Search" to search for exact phrases

Finding too little?

• Use OR between your ideas to search for EITHER term
• Put ? after the root of a word to look for multiple endings

For better searching, think of multiple ways to describe your topic