Open AccessASSESSMENTS OF THE GRAVEL ROAD DETERIORATION HAVING OF MAINTENANCE CASE STUDY IN JIMMA ZONE
Author(s) -
Eba Kitata Kenea,
Tarekegn Reta Mesfin
Publication year - 2021
Publication title -
journal of research in engineering and applied sciences
Language(s) - English
Resource type - Journals
eISSN - 2456-6411
pISSN - 2456-6403
DOI - 10.46565/jreas.2021.v06i04.002
Subject(s) - nonprobability sampling , schedule , quality (philosophy) , highway maintenance , transport engineering , engineering , computer science , medicine , environmental health , population , philosophy , epistemology , operating system