| 000 | 00430 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aKloster, L.D., Whittlesey, N.K. | |
| 245 | 1 | _aProduction function analysis of irrigation water and nitrogen fertilizer in wheat production | |
| 260 |
_aWashington _c1971 |
||
| 300 | _a1-8 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aIrrigation, Water, Wheat, Production Washington Agricultural Experiment Station. Bulletin No. 746 | ||
| 901 | _aS20618 | ||
| 999 |
_c107512 _d107512 |
||