Columbia subject headings:
Minerals in pharmacology--Arab countries--Encyclopedias.
Minerals--Therapeutic use--Arab countries--Encyclopedias.
Pharmacognosy--Arab countries--Encyclopedias.
Harvard subject headings:
Minerals in pharmacology--Arab countries--Encyclopedias.
Minerals--Therapeutic use--Arab countries--Encyclopedias.
Pharmacognosy--Arab countries--Encyclopedias.
Princeton subject headings:
Minerals in pharmacology--Arab countries--Encyclopedias.
Minerals--Therapeutic use--Arab countries--Encyclopedias.
Pharmacognosy--Arab countries--Encyclopedias.