Revistas

! Oil and Fat Industries

Coverage: v. 4:1 (1927) - v. 8:12 (1931)

! Oil Crop Science

Coverage: v. 5:1 (2020) - current issue

f Oil Shale | Estonian Academy Publishers

Coverage: 2021 - current issue

f Okara: Jurnal Bahasa dan Sastra | Center of Language Development, Institut Agama Islam Negeri (IAIN) Madura

Coverage: 2011 - current issue

f Oksident | Uludag University

Coverage: 2019 - current issue

f Old Testament Essays | Old Testament Society of South Africa

Coverage: 2017 - current issue

f Old World: Journal of Ancient Africa and Eurasia

Coverage: v. 1:1 (2021) - v. 4:1 (2024), v. 11:1 (2000) - v. 25:1 (2024), v. 1:1 (2016) - v. 9:1 (2024), v. 1:1 (2019) - v. 6:2 (2024), v. 32:1 (2000) - v. 56:2 (2024), v. 1:1 (2020) - v. 5:2 (2024), v. 1:1 (2014) - v. 11:3 (2024), v. 1:1 (2016) - v. 9:1 (2024), v. 1:1 (2017) - v. 8:1 (2024), v. 4:1 (2000) - v. 24:1 (2024), v. 1:1 (2001) - v. 21:1 (2024), v. 1:1 (2009) - v. 15:1 (2024), v. 1:1 (2010) - v. 15:6 (2024), v. 1:1 (2011) - v. 12:2 (2024), v. 1:1 (2004) - v. 20:5 (2024), v. 1:1 (2024) - v. 1:2 (2024), v. 19:1 (2016) - v. 27:5 (2024), v. 1:1 (2013) - v. 12:2 (2024), v. 1:1 (2024) - v. 1:2 (2024), v. 39:1 (2021) - v. 42:2 (2024), v. 1:1 (2015) - v. 10:12 (2024), v. 1:1 (2020) - v. 5:3 (2024), v. 1:1 (2024) - v. 1:2 (2024), v. 1:1 (2024) - v. 1:2 (2024), v. 1:1 (2024) - v. 1:2 (2024), v. 1:1 (2024), v. 15:1 (2023) - v. 16:1 (2024), v. 1:1 (2008) - v. 17:4 (2024)

f Olhar de Professor | Universidade Estadual de Ponta Grossa

Coverage: 2002 - current issue

! Oligonucleotides

Coverage: v. 13:4 (2003) - v. 21:2 (2011)

f Olivar: Revista de Literatura y Cultura Españolas | Universidad Nacional de La Plata

Coverage: 2000 - current issue