000 | 00578nam a2200169 4500 | ||
---|---|---|---|
001 | 3337 | ||
090 | _a3337 | ||
100 | _a20001027d1980 u y0frey50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
200 | 1 |
_aAutomation of surface irrigation _e15 years of USDA research and development at Fort Collins, Colorado _fScience and Education Administration |
|
210 |
_aWashington _cUnited Department of Agriculture _d1980 |
||
215 |
_a60 p. _cil. _d25 cm |
||
710 | 0 | 2 | _aEstados Unidos.Science and Education Administration |
801 | 0 |
_gRPC _aPT |
|
830 |
_cmdeus _d27-06-2016 _fmdeus _g27-06-2016 |
||
990 | _cMON |