Open Science Research Excellence
Kirti Tewari and  Rahul Dev,  Performance Analysis of Modified Solar Water Heating System for Climatic Condition of Allahabad, India.   journal   = {International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2016, vol. 109(1). 73 - 80[viewed 24 April 2019]. Available from: