[ Опубликовано в: Research for Rural Development ]
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Economic combination of different levels of irrigation and fertilizer for obtaining maximum yield of maize under farmer's conditions
1985
Ali, N. | Qamar-uz-Zaman
National Agricultural Research Centre - Pakistan
Economic combination of irrigation and fertilizer levels for obtaining maximum yield of wheat crop under farmer's conditions
1985
Ali, N. | Qamar-uz-Zaman
National Agricultural Research Centre - Pakistan