ప్రధాన పత్రికలు
ప్రచురణకర్త ISSN (ఎలక్ట్రానిక్)
Occupational Therapy in Health Care Informa plc 1541-3098
Occupational Therapy in Mental Health Haworth Press Inc 1541-3101
Occupational Therapy International John Wiley and Sons 1557-0703
Occupations The Vocational Guidance Journal
Ocean & Coastal Management Elsevier Science
Ocean Acidification 2084-7637
Ocean and Polar Research Korean Ocean Research and Development Institute (KORDI)
Ocean and Shoreline Management Elsevier Science
Ocean Development & International Law Taylor and Francis Group 1521-0642
Ocean Dynamics Springer 1616-7228
Ocean Engineering Elsevier Science
Ocean Management Elsevier Science
Ocean Modelling Elsevier Science
Ocean Science 1812-0792
Ocean Science Discussions 1812-0822
Ocean Science Journal Korean Ocean Research and Development Institute and The Korean society of Oceanography 2005-7172
Ocean Systems Engineering
Ocean Yearbook Online 2211-6001
Oceania Oceania Publications, University of Sydney 1834-4461
Oceanic Linguistics University of Hawaii Press 1527-9421
Oceanic Linguistics Special Publications
Oceanography
Oceanography in Japan 2186-3105
Oceanography Open Access
Oceanologia Institute of Oceanology PAS 2300-7370
Oceanologica Acta Elsevier Science
Oceanological and Hydrobiological Studies SP Versita 1897-3191
Oceanology SP MAIK Nauka/Interperiodica 1531-8508
Oceans 2673-1924
OCHRONA PRZED KOROZJĄ
Ochrona Srodowiska i Zasobów Naturalnych 2353-8589
Ochrona Srodowiska i Zasobów Naturalnych - Environmental Protection and Natural Resources
OCL 2257-6614
OCLC Micro
OCLC Systems & Services Emerald Group Publishing Limited
Ocnos Revista de Estudios sobre Lectura 2254-9099
October MIT Press 1536-013X
Ocular Immunology & Inflammation Informa plc 1744-5078
Ocular Oncology and Pathology 2296-4657
ÖDaF-Mitteilungen 2197-6015
Odes'kyi Politechnichnyi Universytet Pratsi 2223-3814
Odonatologica
Odonto 2176-1000
Odonto-stomatologie tropicale - tropical dental journal
Odontoestomatología 1688-9339
Odontology Springer 1618-1255
Odors
Odradek Studies in Philosophy of Literature, Aesthetics and New Media Theories 2465-1060
OECD Economic Studies OECD Publications Centre
OECD Journal Competition Law and Policy OECD Publications Centre
OECD Journal Economic Studies
OECD Journal Financial Market Trends
OECD Journal General Papers
OECD Journal Journal of Business Cycle Measurement and Analysis
OECD Journal on Budgeting OECD Publications Centre
OECD Journal on Development OECD Publications Centre
OECD Observer
OECD Papers OECD Publications Centre
OECD Statistics on International Trade in Services
Oecologia Springer-Verlag 1432-1939
Oecologia Australis 2177-6199
Oecologia Brasiliensis 1981-9366
OEconomia 2269-8450
Oeconomia Copernicana
oemagazine
Oesterreichisches Botanisches Wochenblatt
Off Our Backs
Offender Rehabilitation
Office Technology and People
Official Bulletin of the National Dental Association
Official Journal of the Association of Medical Microbiology and Infectious Disease Canada
Oficina do Historiador 2178-3748
Öfversigt af Finska Vetenskaps-Societetens Förhandlingar. B. Humanistiska vetenskaper
OGIRISI a New Journal of African Studies 1597-474X
Ohio History 1934-6042
Ohio Mycological Bulletin
Oikos John Wiley and Sons 1600-0706
Oil & Fat Industries
Oil & Gas Executive Report
Oil & Gas Research 2472-0518
Oil & Gas Science and Technology – Revue d'IFP Energies nouvelles 1953-8189
Oil & Soap
Oil and Chemical Pollution Elsevier Science
Oil and Energy Trends John Wiley and Sons 1744-7992
Oil and Energy Trends: Annual Statistical Review 0953-1033
Oil and Gas Business 1813-503X
Oil and Gas Facilities
Oil and Gaz Business
Oil and Petrochemical Pollution Elsevier Science
Oil Crop Science
Oil Field Production Geology
Oil field production geology: AAPG Memoir 91
Oil Gas Coal and Electricity OECD Publications Centre 1609-753X
Oil Shale Estonian Academic Publishers
OJS på dansk 1904-335X
Okajimas Folia Anatomica Japonica Japan Science and Technology Information Aggregator, Electronic 1881-1736
OKARA: Geografia em debate 1982-3878
Okayama Igakkai Zasshi (Journal of Okayama Medical Association) 1882-4528
Ökologisches Wirtschaften - Fachzeitschrift
OLA Quarterly 1093-7374