Written by punjalak
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Thursday, 22 May 2014 09:29 |
This series of video lectures are made to demonstrate the cause of food spoilage and the role of microorganisms in food spoilage and the way to prevent this.
ที่มา : http://www.youtube.com/channel/UCEPMCywJ6FPZpQ_aPEZt5JA อัพโหลดโดย Suman Bhattacharjee
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Last Updated on Wednesday, 30 July 2014 04:31 |