记录引文
APA引文
Than, D. M. Spatial variation of N, P. K under grain maize cultivation on a limestone soil.
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芝加哥风格引文
Than, D. M. Spatial Variation of N, P. K Under Grain Maize Cultivation on a Limestone Soil.
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MLA引文
Than, D. M. Spatial Variation of N, P. K Under Grain Maize Cultivation on a Limestone Soil.
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警告：这些引文格式不一定是100％准确.