Ikpe
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Ngwa nke otutu paramita na ụlọ ọrụ na-ahụ maka nsị na Vietnam
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Ngwa ngwa nke ụlọ ọrụ na-ahụ maka nsị mmiri na Tonglu, Zhejiang Province
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Usoro nlekota nke Fermentation nke ụlọ ọrụ mmepụta ihe na Russian
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Ngwa nke Ụlọ Ọrụ Ngwọta Ọsọ mmiri na Beijing
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Ngwa Okwu nke Fermentation dị elu na India
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Ngwa nke ụlọ ọrụ Hydroponics na Brazil
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Ngwa Okwu nke Aquaculture na Malaysian
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Ngwa Okwu nke Aquaculture na Korean
