Rao, G., Raju, A., Rao, C. and Rajulu, K. 2011. Effect of LPG Content on the Performance and Emissions of A Diesel-LPG Dual-Fuel Engine. Bangladesh Journal of Scientific and Industrial Research. 46, 2 (Aug. 2011), 195–200. DOI:https://doi.org/10.3329/bjsir.v46i2.8186.