Manthan-20 ISSN: 0974- 6331 Volume: 20 Download Full Version Editorial 1.Structural studies of some chelates of cobalt(II),Nickel(II) and Copper(II) metals with tetra-dentate Schief base. Sudhanshu Shekhar and Pushpa Kumari View Abstract Download Full Paper 2. Biomedical waste management in Hospitals Gunjal Priya and Prabhat Kumar Dwivedi View Abstract Download Full Paper 3.The efficacy of 6-bromo-3-pyridyl hydrazine on the bio-production of Lactic acid Archana Kumari View Abstract Download Full Paper 4. Effects of radiation on MHD natural Convection flow from a porous vertical plate Pankaj Kumar Pandey, B.N Upadhyay View Abstract Download Full Paper 5. Role of heat energy in health management Kirti Prakash View Abstract Download Full Paper 6. Recycling of various electrical and electronic cables to get valuable metals and materials Rukshana Parween, Pankaj Kumar Choubey, Archana Kumari, Manis Kumar Jha View Abstract Download Full Paper 7.Rare earth doped Perovskite energy material for Super capacitor Sweta Sharma, Md Soaib Khan View Abstract Download Full Paper