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
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