Dyfyniad APA

Mullan Kottayi, S. B. Productivity behaviour in Kerala's agriculture.

Dyfyniad Arddull Chicago

Mullan Kottayi, Suresh Babu. Productivity Behaviour in Kerala's Agriculture.

Dyfyniad MLA

Mullan Kottayi, Suresh Babu. Productivity Behaviour in Kerala's Agriculture.

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