Materia
SF Animal culture
Q Science (General)
40
QL Zoology
20
S Agriculture (General)
18
GE Environmental Sciences
8
SD Forestry
6
H Social Sciences (General)
2
L Education (General)
2
LB2300 Higher Education
2
QH301 Biology
2
QR Microbiology
2
SB Plant culture
2
T Technology (General)
2
G Geography (General)
1
GF Human ecology. Anthropogeography
1
HB Economic Theory
1
HD Industries. Land use. Labor
1
HF Commerce
1
QE Geology
1
QH426 Genetics
1
QR355 Virology
1
RV Botanic, Thomsonian, and eclectic medicine
1
SH Aquaculture. Fisheries. Angling
1
Z665 Library Science. Information Science
1