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Indigenous Technology and Sustainability of Peasant Agriculture In Sri Lanka (A Case Study of Uma Oy
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Hena, Wewa and Purana
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Krushi Arthika Widyawa Saha Sanwardhanaya
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Maa Pawule Nadayo
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Ape Parani Wee Atuwa
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Wasawisen Thora Ape Paramparika Wee Wagawa
常规价格 $1.42 USD常规价格$1.68 USD促销价 $1.42 USD促销 -
Sobadaham Gowithana
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Thuru Thorathuru 16 Wana Kandaya
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Thuru Thorthuru - Wal Washayen Hadena Elawalu Saha Pala Warga
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Gowigedara Upakarana
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Thuru Thorathuru 15 Wana Kandaya
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Pala Bokara Ganeema
常规价格 $1.22 USD常规价格$1.44 USD促销价 $1.22 USD促销
