Ganagadharan Nair, R. (1976). Vanijyam. Kerala Grandha shala sahakarana Sangham.
Chicago Edition CitationGanagadharan Nair, R. Vanijyam. Kerala Grandha shala sahakarana Sangham, 1976.
MLA Edition CitationGanagadharan Nair, R. Vanijyam. Kerala Grandha shala sahakarana Sangham, 1976.
Warning: These citations may not always be 100% accurate.