| 000 | 00374cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1965 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aY1182x73 R937 | ||
| 100 | _aRuttan, Vernon W. | ||
| 245 |
_aThe economic demand for irrigated acreage _cby Vernon W. Ruttan |
||
| 260 |
_aBaltimore _bJohns Hopkins Press _c1965 |
||
| 300 | _axi, 139p. | ||
| 650 | _aIrrigation --United States | ||
| 999 |
_c436783 _d436783 |
||