Classification
612 - Human physiology
000 - Computer science, information & general works
2
333 - Economics of land & energy
2
610 - Medicine & health
2
700 - The arts; fine & decorative arts
2
140 - Specific philosophical schools
1
571 - Physiology & related subjects
1
580 - Plants (Botany)
1
630 - Agriculture & related technologies
1