The residual effects of potassium fertilizers on yield of arable crops : preliminary results of 5 rotation experiments
Clarke, R. T. and Smith, C. W. R.
(1967)
The residual effects of potassium fertilizers on yield of arable crops : preliminary results of 5 rotation experiments.
Experimental husbandry, 12.
pp. 15-28.
RESP-5372
| Item Type | Article |
|---|---|
| Date Deposited | 05 Dec 2025 10:14 |
| Last Modified | 19 Dec 2025 14:48 |

