Classification
570 - Life sciences; biology
6
576 - Genetics & evolution
3
333 - Economics of land & energy
2
580 - Plants (Botany)
2
000 - Computer science, information & general works
1
100 - Philosophy & psychology
1
400 - Language
1
410 - Linguistics
1
414 - Phonology & phonetics
1
572 - Biochemistry
1
581 - Specific topics in natural history
1
612 - Human physiology
1