| 000 | 00450 a2200181 4500 | ||
|---|---|---|---|
| 020 | _a0821323121 | ||
| 041 | _aEn | ||
| 082 |
_a631.62 _bOCH |
||
| 100 | _aOchs Walter J. | ||
| 245 | _aDrainage guidelines | ||
| 260 |
_c1992 _aWashington _bThe World Bank _g1992 |
||
| 300 |
_c28cm. _av , 186 p. |
||
| 440 | _arld bank technical paper number 19 | ||
| 650 | _aAgriculture | ||
| 650 | _a Drainage | ||
| 700 | _aBishay, Bishay G. | ||
| 942 |
_s1 _cSR |
||
| 999 |
_c22937 _d24484 |
||