Materia
Q Science (General)
SF Animal culture
S Agriculture (General)
18
QL Zoology
16
SD Forestry
4
L Education (General)
2
LB2300 Higher Education
2
QH301 Biology
2
QR Microbiology
2
SB Plant culture
2
T Technology (General)
2
QE Geology
1
QH426 Genetics
1
QR355 Virology
1
RV Botanic, Thomsonian, and eclectic medicine
1
SH Aquaculture. Fisheries. Angling
1