Columbia subject headings:
Agricultural laws and legislation--Brazil.
Agriculture Taxation--Brazil.
Land tenure--Law and legislation--Brazil.
Sales tax--Brazil.
Harvard subject headings:
Agricultural laws and legislation--Brazil.
Agriculture--Taxation--Brazil.
Land tenure--Law and legislation--Brazil
Sales tax--Brazil.
Princeton subject headings:
Agricultural laws and legislation--Brazil.
Agriculture--Taxation--Brazil.
Land tenure--Law and legislation--Brazil.
Sales tax--Brazil.