Columbia subject headings:
Khyber Pakhtunkhwa (Pakistan)--Encyclopedias.
Pushtuns--Encyclopedias.
Harvard subject headings:
Khyber Pakhtunkhwa (Pakistan)--Dictionaries.
North-West Frontier Province (Pakistan)--Dictionaries.
Pushtuns--Dictionaries.
Pushtuns--Pakistan--North-West Frontier Province--Dictionaries.
Princeton subject headings: