| 000 | 00379nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a631.621:631.67(063) | ||
| 245 | _aSediment problems in irrigation and drainage channels | ||
| 260 | _aNew Delhi | ||
| 260 | _c1969 | ||
| 300 | _a113 p. | ||
| 440 | _aNo. 91; India, Central Board o | ||
| 901 | _pS20456 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c132951 _d132951 |
||