SELVAN MM, AHUJA S, PARRAY RA, RAJAIAH P, RANGASAMY K. Overhaul maintenance of modern bulldozers with software-based management techniques (PERT/CPM). Indian J Agri Sci [Internet]. 2015 Apr. 16 [cited 2025 Oct. 26];85(4):493-7. Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/47912