| 000 | 00348 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a631.473(063) _bU 58 A |
||
| 245 | 1 |
_aAerial surveys and integrated studies _bProceedings |
|
| 260 |
_aParis _bUNESCO _c1968 |
||
| 650 | _aAerial Surveys | ||
| 440 |
_aNo. VI _vUNESCO natural resources research |
||
| 100 |
_a _d |
||
| 300 | _a575 p. | ||
| 901 | _a96244 | ||
| 999 |
_c44520 _d44520 |
||