Varghese, T., & Byju, G. (1993). Laterite Soils: Their distribution Charracteristics, Classification and management. State Committee on Science, Technology and Environment.
শিকাগো স্টাইলে সাইটেশনVarghese, Thomas, এবং G. Byju. Laterite Soils: Their Distribution Charracteristics, Classification and Management. Thiruvananthapuram: State Committee on Science, Technology and Environment, 1993.
এমএলএ সাইটেশনVarghese, Thomas, এবং G. Byju. Laterite Soils: Their Distribution Charracteristics, Classification and Management. State Committee on Science, Technology and Environment, 1993.
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