| 000 | 00404nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a631.67(063)(54) | ||
| 100 | _aMahida, U.N. | ||
| 245 | _aEconomic and optimum utilisation of irrigation supplies | ||
| 260 | _aNew Delhi | ||
| 260 | _c1961 | ||
| 300 | _a40 p. | ||
| 440 | _aNo. 71; India, Central Board o | ||
| 901 | _pS6011 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c120480 _d120480 |
||