Gurmel Singh, Joshy, B. P., & Venkata Ramanan. (1990). Manual of soil and water conservation practices (lost).
Chicago Edition CitationGurmel Singh, B P. Joshy, and Venkata Ramanan. Manual of Soil and Water Conservation Practices (lost). NewDelhi, Oxford, 1990.
MLA Edition CitationGurmel Singh, et al. Manual of Soil and Water Conservation Practices (lost). 1990.
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