Fredericks, L. (1977). Patterns of labour utilization and income distribution in rice double cropping system: Policy implications. Faculty of Economics and Administration, University of Malaya.
Chicago Style (17. basım) AtıfFredericks, L.J. Patterns of Labour Utilization and Income Distribution in Rice Double Cropping System: Policy Implications. Kuala Lumpur: Faculty of Economics and Administration, University of Malaya, 1977.
MLA (9th ed.) AtıfFredericks, L.J. Patterns of Labour Utilization and Income Distribution in Rice Double Cropping System: Policy Implications. Faculty of Economics and Administration, University of Malaya, 1977.
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