Themes: Area survey
Themes » Area survey
There are 4,093 records whose subject matches Area survey, showing 30 per page:
Photos:
| Yes: | 366 |
| No: | 3,727 |
By year:
| 1968: | 16 |
| 1974: | 160 |
| 1975: | 382 |
| 1976: | 552 |
| 1981: | 70 |
| 1982: | 1,308 |
| 1983: | 971 |
| 1984: | 335 |
| 1986: | 73 |
| 1992: | 115 |
| 1995: | 111 |
