| #661 | Chozjain. -- Moskva : Niva Rossii, 1963-. -- ISSN 0868-7188 |
| #662 | Chranenie i pererabotka sel'chozsyr'ja : ChiPS ; teoreticeskij zurnal = Storage and processing of farm products / Rossijskaja Akademija Sel'skochozjajstvennych N. -- Moskva : Rossijskaja akademija sel’skochozjajstvennych nauk |
| #663 | IFDC Report. -- : IFDC, 1976-. -- ISSN 0149-3434 |
| #664 | IFPRI forum. -- Washington : International food policy research institute IFPRI, 2003-. -- ISSN 1933-8910 |
| #665 | IGER innovations. -- Aberystwyth : Institute of grassland & environmental research IGER, 1997-. -- ISSN 1368-5503 |
| #666 | Ikonomika i upravlenije na selskoto stopanstvo. -- Sofia : Bʺlgaro-anglijsko družestvo PSSA OOD, 1988-. -- ISSN 0205-3845 |
| #667 | Imkerfreund. -- München : BLV, 1946-. -- ISSN 0019-2732 |
| #668 | In practice : journal of veterinary postgraduate clinical study. -- London : British Veterinary Association, 1979-. -- ISSN 0263-841X print. -- ISSN 2042-7689 online |
| #669 | Index veterinarius. -- Farnham Royal : Division of Animal Health and Medical Parasitology, 1933-. -- ISSN 0019-4123 |
| #670 | Indian Farming. -- New Delhi : Indian Council of Agricultural Research, 1940-. -- ISSN 0019-4786 |