APA aipamena

Upawansa, G. (2000). Small-scale integrated farming: A practical manual. Rome: FAO.

Chicago Style aipamena

Upawansa, G.K. Small-scale Integrated Farming: A Practical Manual. Rome: FAO, 2000.

MLA aipamena

Upawansa, G.K. Small-scale Integrated Farming: A Practical Manual. Rome: FAO, 2000.

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