000 | 00438 a2200169 4500 | ||
---|---|---|---|
245 | 1 | _aLining of irrigation channels. | |
300 | _a102p. | ||
650 | _aIrrigation | ||
650 | _aWater resources | ||
650 | _aCost analysis | ||
650 | _aExperimentation | ||
502 |
_cIARI, Division of Agricultural Engineering, New Delhi _bM.Sc. _d1980 |
||
502 | _gBhattacharya, A.K. | ||
100 | 1 | _aPanda, R.K. | |
942 |
_2udc _cT |
||
901 | _aT3543 | ||
999 |
_c140839 _d140839 |