| 000 | 00411 am a2200121 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aEffect of levelling index on irrigation efficiency & yield for wheat production in north Bihar | |
| 300 | _a118P.+16Tab.+9Fig.+10App. | ||
| 502 |
_cRajendra Agricultural University, Bihar _bM.Tech. (Agricultural Engineering) _d1993 |
||
| 502 | _gJain, S.K. | ||
| 100 | 1 |
_aVerma, A.K. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF9837 | ||
| 999 |
_c150847 _d150847 |
||