Tohutoro APA (7th ed.)
Singh, G., & Venkataramanan, C. (1990). Manual of soil and water conservation practices. Oxford.
Tohutoru Kātū Chicago (17th ed.)
Singh, Gurmel, me C. Venkataramanan. Manual of Soil and Water Conservation Practices. New Delhi: Oxford, 1990.
Tohutoro MLA (9th ed.)
Singh, Gurmel, me C. Venkataramanan. Manual of Soil and Water Conservation Practices. Oxford, 1990.
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