| 000 | 00381nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1987 xx 000 0 und d | ||
| 082 | _a631.587 W12S | ||
| 100 | _aWALKER, Wynn R | ||
| 245 | 0 | _aSurface irrigation: theory and practice | |
| 260 |
_bNew Jersey _c1987 |
||
| 300 | _a386p | ||
| 650 | _aIRRIGATION ENGINEERING | ||
| 653 | _aIRRIGATION ENGINEERING | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c110864 _d110864 |
||