| 000 | 00418nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230418b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a388.9:656.021(548) _bK2 |
||
| 245 | _aAir traffic survey-Southern region | ||
| 260 |
_aNew Delhi: _bNational Council of Applied Economic Research, _c1962 |
||
| 300 | _a108p. | ||
| 650 | _aSurvey | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c20728 _d20728 |
||