| 000 | 00311nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 245 |
_aIS: 11711-1986 Recommended criteria for adoptability of different irrigation methods _cB.I.S. N. Delhi |
||
| 260 |
_bI.S.I _aNew Delhi _c1983 |
||
| 300 | _a12p. | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c20822 _d20822 |
||