| 000 | 00880cam a2200145ua 4500 | ||
|---|---|---|---|
| 041 |
_aeng _h |
||
| 082 |
_a626.86 _bIND/GO |
||
| 110 | 1 |
_aIndian Standard Institution . _bISI _c() |
|
| 245 | _aGuidelines for planning and design of surface drains IS: 8835-1970 | ||
| 260 |
_aNew Delhi : _bIndian Standards Institution , _c1984. |
||
| 300 | _a12 ; . | ||
| 504 | _a | ||
| 942 | _cBK | ||
| 999 |
_c6994 _d6994 |
||