Kurup,R S. (1982). Janasamkhya Vardhanayute pratyaghatangal: Consequence of population growth. State institute of languages.
Chicago Edition CitationKurup,R S. Janasamkhya Vardhanayute Pratyaghatangal: Consequence of Population Growth. Thiruvananthapuram: State institute of languages, 1982.
Cita MLAKurup,R S. Janasamkhya Vardhanayute Pratyaghatangal: Consequence of Population Growth. State institute of languages, 1982.
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