Mr. Sunil Mansinghka is Co. Ordinator of Go-Vigyan Anusandhan Kendra, Deolapar, Nagpur. Go-Vigyan Anusandhan Kendra is a premier research organization in social sector dedicated to R&D on medicine, organic farming, renewable energy and rural development sector with firm foundation on “panchgavya”which means most essential five items from the life cycle of a cow.