TY  - BOOK
AU  - Vann, Anthony
TI  - Human ecology and world development: proceedings of a symposium organised jointly by the Common Wealth Human Ecology Council and the Huddersfield Polytechnic, held in Huddersfield, Yorkshire, England in  April 1973
AV  - HC13.H84 
CY  - London
KW  - Economic history, 1945
ER  -