Gupta, M. L. (1970). Patterns of economic activity in the Philippines and some methodological issues involved. International Labour Organization.
Cita Chicago Style (17a ed.)Gupta, M. L. Patterns of Economic Activity in the Philippines and Some Methodological Issues Involved. International Labour Organization, 1970.
Cita MLA (9a ed.)Gupta, M. L. Patterns of Economic Activity in the Philippines and Some Methodological Issues Involved. International Labour Organization, 1970.
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