| 000 | 00604nam a2200193Ia 4500 | ||
|---|---|---|---|
| 919 | _a034871 | ||
| 082 |
_a525 _bN71 |
||
| 100 | _aColwell,Robert N. | ||
| 245 |
_aMonitoring earth resources from aircraft and spacecraft _b _cby Robert N. Colwell |
||
| 260 |
_aWashington _bNASA _c1971 |
||
| 300 | _avii, 170p. | ||
| 690 | _aEarth-Resources | ||
| 999 |
_c33210 _d33210 |
||