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Virendra Kumar Yadav, Krishna Kumar Yadav, Marina M. S. Cabral-Pinto, Nisha Choudhary, Govindhan Gnanamoorthy, Vineet Tirth, Shiv Prasad, Afzal Husain Khan, Saiful Islam and Nadeem A. Khan
Every year a million tonnes of calcium rich agro and industrial waste are generated around the whole globe. These calcium rich waste like finger citron, shells of cockle, mussel, oysters etc., and egg shell are biological sources which have various organ...
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