APA aipamena

Ali Tahir & Narayan, S. (2009). Manual of soil plant and water analysis.

Chicago Style aipamena

Ali Tahir and Sumati Narayan. Manual of Soil Plant and Water Analysis. New Delhi, 2009.

MLA aipamena

Ali Tahir and Sumati Narayan. Manual of Soil Plant and Water Analysis. 2009.

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