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Study on the Management of Household Bio-Degradable Waste with Special Reference to Kothanur...
by Singha, Surjit, Mathews, Aj...
ISBN: 9798512766132
3.
Energy Conversion of Organic Wastes Through Portable Biogas Plants
by Augastian, Iwin K., James, ...
ISBN: 9786202013185
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Developing Attachments for Four-wheel Riding Type Rice Transplanter
by Chandran K., Athul, James P...
ISBN: 9786200321879