| Chroniques de Port-royal | | 0529-4975 |
| Chroniques Italiennes | | 0766-4257 |
| ChroŃmy PrzyrodĘ OjczystĄ | | |
| Chronmy Przyrode Ojczysta | | 0009-6172 |
| Chronobiology International | CHRONOBIOL INT | 0742-0528 |
| ChrzeŚcijaŃstwo, Świat, Polityka | | 1896-9038 |
| Chrzescijanstwo-swiat-polityka | | |
| Chuan Bo Li Xue/Journal of Ship Mechanics | CHUAN BO LI XUE/JOURNAL OF SHIP MECHANICS | 1007-7294 |
| Chudoku kenkyu : Chudoku Kenkyukai jun kikanshi = The Japanese journal of toxicology | CHUDOKU KENKYU : CHUDOKU KENKYUKAI JUN KIKANSHI = THE JAPANESE JOURNAL OF TOXICOLOGY | 0914-3777 |
| Chung Cheng Ling Hsueh Pao/Journal of Chung Cheng Institute of Technology | CHUNG CHENG LING HSUEH PAO/JOURNAL OF CHUNG CHENG INSTITUTE OF TECHNOLOGY | 0255-6030 |
| Chung Wai Literary Quarterly | CHUNG WAI LITERARY QUARTERLY | 0303-0849 |
| Chungara-Revista de Antropologia Chilena | CHUNGARA | 0716-1182 |
| Church Archaeology | | 1366-8129 |
| Church History and Religious Culture (formerly Nederlands Archief Voor Kerkgeschiedenis | | 0028-2030 |
| Church History and Religious Culture | | 1871-241X |
| Church History | | 0009-6407 |
| Church, Communication and Culture | CHURCH, COMMUNICATION AND CULTURE | 2375-3234 |
| Chuzhdoezikovo Obuchenie-Foreign Language Teaching | CHUZHDOEZIKOVO OBUCHENIE-FOREIGN LANGUAGE TEACHING | 0205-1834 |
| ChŁodnictwo | | |
| ChŁodnictwo & Klimatyzacja | | |
| Chłodnictwo : Organ Naczelnej Organizacji Technicznej | | 0009-4919 |
| CIAN-Revista de Historia de las Universidades | CIAN-REVISTA DE HISTORIA DE LAS UNIVERSIDADES | 1139-6628 |
| CIC-Cuadenos de Informacion y Comunicacion | CIC-CUADENOS DE INFORMACION Y COMUNICACION | 1135-7991 |
| CICIMAR Oceanides | CICIMAR OCEANIDES | 1870-0713 |
| Cidades | CIDADES | 2182-3030 |
| Ciencia & Saude Coletiva | CIENC SAUDE COLETIVA | 1413-8123 |
| Ciencia & Tecnologia dos Materiais | CIENCIA & TECNOLOGIA DOS MATERIAIS | 0870-8312 |
| Ciencia Amazonica | CIENCIA AMAZONICA | 2221-5948 |
| Ciencia and Engenharia/ Science and Engineering Journal | CIENCIA AND ENGENHARIA/ SCIENCE AND ENGINEERING JOURNAL | 0103-944X |
| Ciencia Animal Brasileira | CIENCIA ANIMAL BRASILEIRA | 1518-2797 |
| Ciencia da Informacao | CIENCIA DA INFORMACAO | 0100-1965 |
| Ciencia del Suelo | CIENCIA DEL SUELO | 0326-3169 |
| Ciencia e Agrotecnologia | CIENC AGROTEC | 1413-7054 |
| Ciencia e Ingenieria | CIENCIA E INGENIERIA | 1316-7081 |
| Ciencia e Investigacion Agraria | CIENC INVESTIG AGRAR | 0304-5609 |
| Ciencia e Tecnica Vitivinicola | CIENC TEC VITIVINIC | 0254-0223 |
| Food Science and Technology | CIENCIA TECNOL ALIME | 0101-2061 |
| Ciencia Ergo-Sum | CIENCIA ERGO-SUM | 1405-0269 |
| Ciencia Florestal | CIENC FLOREST | 0103-9954 |
| Ciencia Juridica | CIENCIA JURIDICA | 2007-3577 |
| Ciencia Politica | CIENCIA POLITICA | 1909-230X |
| Ciencia Rural | CIENC RURAL | 0103-8478 |
| Ciencia UNEMI | CIENCIA UNEMI | 1390-4272 |
| Ciencia y Enfermeria | CIENCIA Y ENFERMERIA | 0717-2079 |
| Ciencia y Tecnologia Alimentaria | CIENC TECNOL ALIMENT | 1135-8122 |
| Ciencias Agronomicas | CIENCIAS AGRONOMICAS | 1853-4333 |
| Ciencias Marinas | CIENC MAR | 0185-3880 |
| CienciaUat | CIENCIAUAT | 2007-7521 |
| Cientifica | CIENTIFICA | 0100-0039 |
| Cieplne Maszyny PrzepŁywowe - Turbomachinery | | |