Madu UFK, C PNC. EVALUATION OF FACTORS AND TECHNIQUES OF MAINTENANCE WORK SCHEDULE IN OIL AND GAS INDUSTRY IN NIGER DELTA WETLAND OF RIVERS STATE, NIGERIA. iijeas [Internet]. 2023 Oct. 23 [cited 2023 Dec. 2];7(10):45-61. Available from: https://aspjournals.org/Journals/index.php/iijeas/article/view/468