APA

Barbier E. B., .Macroeconomic and sectoral policies, natural resources, and sustainable agricultural growth. : .

Chicago

Barbier Edward B, .Macroeconomic and sectoral policies, natural resources, and sustainable agricultural growth. : .

Harvard

Barbier E. B., .Macroeconomic and sectoral policies, natural resources, and sustainable agricultural growth. : .

MLA

Barbier Edward B, .: . .