TY  - BOOK
AU  - Stapledon, George
AU  - Walter,Robert,ed.
TI  - Human ecology
U1  - 304.2 
PY  - 1964///]
CY  - London
PB  - Faber and Faber
KW  - Human ecology -
KW  - factors affecting social behaviour - Human ecology -
N1  - Includes appendix,bibliography and index
ER  -