Hayat, N., Mughal, H. U., Nabiand, H. Z. and Moeenuddin, G. (2017) “Impact of Natural Gas and Biogas on Engine Lube Oil Condition”, The Nucleus, 54(2), pp. 83–89. Available at: http://thenucleuspak.org.pk/index.php/Nucleus/article/view/58 (Accessed: 22 November 2024).