Economic optima in soil conservation farming and fertilizer use for farms in the Ida-Monona soil area of Western Lowa
Series: Iowa Agricultural Experiment Station. Research Bulletin No. 455Publication details: Ames 1958Description: 176-196 pSubject(s):Item type | Current library | Call number | Status | Date due | Barcode |
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Books | Prof. M S Swaminathan Library, ICAR: Indian Agricultural Research Institute | Available | 56350 |
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