Predicting Nitrogen Fertilizer Needs of Iowa Soils: I. Evaluation and Control of Factors in Nitrate Production and Analysis
- 1 January 1955
- journal article
- Published by Wiley in Soil Science Society of America Journal
- Vol. 19 (1) , 69-73
- https://doi.org/10.2136/sssaj1955.03615995001900010017x