Columbia subject headings:
Land use--Law and legislation--California.
Natural resources--Law and legislation--California.
Servitudes--California.
Harvard subject headings:
Conservation easements--California.
Land use--Law and legislation--California
Natural resources--Law and legislation--California.
Servitudes--California.
Princeton subject headings:
Land use--Law and legislation--California.
Natural resources--Law and legislation--California.
Servitudes--California.