Prabhakaran, P. (1978). Krishi samkyakam. State Instititute of Languages.
Chicago Edition CitationPrabhakaran, P.V. Krishi Samkyakam. Thiruvananthapuram: State Instititute of Languages, 1978.
Cita MLAPrabhakaran, P.V. Krishi Samkyakam. State Instititute of Languages, 1978.
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