| Subject | |
|  | Human ecology--Tropics. | 
|  | Human ecology--Tuvalu. | 
| 2 | Human ecology--United States. | 
|  | Human ecology--United States--History. | 
|  | Human ecology--Western Samoa. | 
|  | Human embryology See: Embryology, Human | 
|  | Human engineering--Handbooks, manuals, etc. | 
|  | Human engineering--United States. | 
|  | Human environment See: Human ecology | 
|  | Human environment See: Social ecology | 
| 28 | Human evolution. | 
|  | Human evolution See also: Genetic psychology | 
|  | Human evolution See also: Human beings--Origin | 
|  | Human evolution See also: Sociobiology | 
|  | Human evolution--Addresses, essays, lectures. | 
|  | Human evolution--CD-ROMs. | 
| 2 | Human evolution--Philosophy. | 
| 2 | Human evolution--Religious aspects. | 
|  | Human Experimentation--in infancy & childhood. | 
| 2 | Human experimentation in medicine. | 
|  | Human experimentation in medicine--Fiction. | 
|  | Human experimentation in medicine--Germany.--World War, 1939 | 
|  | Human experimentation in medicine--Law and legislation. | 
|  | Human experimentation in medicine--Law and legislation--United States. | 
|  | Human females See: Women | 
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