| 000 | 00386 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aWarr, J.H. | |
| 245 | 1 | _aSummary of results of treated and untreated experimental sleepers laid in the various railway systems of India, brought | |
| 260 |
_aCalcutta _c1924 |
||
| 300 | _a1-34 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aExperiment, Railway India Forest Bulletin No. 59 | ||
| 901 | _aS46278 | ||
| 999 |
_c101801 _d101801 |
||