 | | Classical music |
 | | Classroom environment – Afghanistan – Handbooks, manuals, etc. |
(2) | | Classroom environment – Afghanistan. |
 | | Classroom management – Afghanistan – Handbooks, manuals, etc. |
(2) | | Classroom management – Afghanistan. |
 | | Cleanliness |
 | | Cleanliness. |
 | | Clearinghouse on Development Communication – Periodicals. |
 | | Climatic changes - Economic aspects - Afghanistan |
 | | Climatic changes - Economic aspects - Afghanistan - Parochial |
 | | Climatic changes – Afghanistan – Management – Planning. |
 | | Climatic changes – Afghanistan – Planning. |
 | | Climatic changes – Economic aspects – Afghanistan. |
 | | Climatic changes – Social aspects – Afghanistan. |
 | | Climatic changes – Social aspects. |
(13) | | Climatology |
 | | Clinical health psychology |
(5) | | Clinical medicine |
(2) | | Clinical pharmacology |
 | | Clinics – Afghanistan – Evaluation. |
 | | Clinics – Afghanistan – Badakhshan – Evaluation. |
 | | Clinics – Afghanistan – Baghlan – Evaluation. |
 | | Clinics – Afghanistan – Employees. |
(2) | | Clinics – Afghanistan – Ghazni – Evaluation. |
 | | Clinics – Afghanistan – Kandahar – Evaluation. |
(3) | | Clinics – Afghanistan – Kapisa – Evaluation. |
 | | Clinics – Afghanistan – Kunduz – Evaluation. |
 | | Clinics – Afghanistan – Logar – Baraki-Barak |
(2) | | Clinics – Afghanistan – Parwan – Evaluation. |
 | | Clinics – Afghanistan – Takhar – Evaluation. |
(2) | | Clinics – Afghanistan – Wardak – Evaluation. |
 | | Clinics – Afghanistan. |
 | | Clothing and dress – Afghanistan. |
 | | Clubfoot |
 | | Cluster bombs -- Afghanistan. |
 | | Cluster bombs – Afghanistan. |
 | | Coal gasification |
 | | Coal liquefaction |
 | | Coal mines and mining – Afghanistan – Economic aspects. |
 | | Coal mines and mining – Afghanistan – Social aspects. |
 | | Coal – Afghanistan – Economic aspects. |
 | | Coal – Afghanistan – Social aspects. |
 | | Coca industry. |
(3) | | Coinage |
(4) | | Coins |
 | | Coins, Ancient – Private collections – Pakistan – Catalogs. |
 | | Coins, Medieval – Afghanistan – Catalogs. |
 | | Coins, Medieval – India – Catalogs. |
(2) | | Cold (disease) in children |
(5) | | Cold storage |