000 | 00492nam a22001457a 4500 | ||
---|---|---|---|
008 | 230615b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a624.21 _bK7 |
||
245 |
_aGanga Bridge at Patna: _bA cost-benefit study _c/ National Council of Applied Economic Research |
||
260 |
_aNe Delhi: _bNational Council of Applied Economic Research, _c1967 |
||
300 | _a74p. | ||
650 | _aScience | ||
653 | _aGnaga | ||
942 |
_2udc _cREF |
||
999 |
_c43857 _d43857 |