Classification
179 - Other ethical norms
10
591 - Specific topics in natural history
7
153 - Mental processes & intelligence
4
156 - Comparative psychology
3
577 - Ecology
3
205 - Religious ethics
2
241 - Christian ethics
2
304 - Factors affecting social behavior
2
573 - Specific physiological systems in animals
2
595 - Arthropods
2
599 - Mammals
2
612 - Human physiology
2
616 - Diseases
2
174 - Occupational ethics
1
203 - Public worship & other practices
1
214 - Theodicy
1
231 - God
1
265 - Sacraments, other rites & acts
1
292 - Greek & Roman religion
1
346 - Private law
1
570 - Life sciences; biology
1
571 - Physiology & related subjects
1
598 - Birds
1
610 - Medicine & health
1
614 - Incidence & prevention of disease
1
636 - Animal husbandry
1
820 - English & Old English literatures
1