Thomas, P. M. (1996). Decline of paddy cultivation in Kerala: A study of economic causes.
Chicago Edition CitationThomas, P. M. Decline of Paddy Cultivation in Kerala: A Study of Economic Causes. 1996.
Cita MLAThomas, P. M. Decline of Paddy Cultivation in Kerala: A Study of Economic Causes. 1996.
Atenció: Aquestes cites poden no estar 100% correctes.