Columbia subject headings:
Charitable uses, trusts, and foundations (Islamic law)
Waqf--Economic aspects.
Waqf--Islamic countries.
Waqf--Social aspects.
Harvard subject headings:
Waqf--Economic aspects.
Waqf--Islamic countries.
Waqf--Social aspects.
Princeton subject headings:
Charitable uses, trusts, and foundations (Islamic law)
Waqf--Economic aspects.
Waqf--Islamic countries.
Waqf--Social aspects.