Producing biodiesel from crude Mahua oil by two steps of
M Vijay Kumar Mechanical Department NIT Warangal Warangal India Correspondence A Veeresh Babu Mechanical Department NIT Warangal Warangal India P Ravi Kumar Mechanical Department NIT Warangal Warangal India Pages 2 7 Received 29 Jun 2022 Accepted 28 Nov 2022