Gaya APA
Douglass , Gordon K. (1984).
Agricultural Sustainability In a Changing World Order .
Boulder:
Westview Press.
Gaya Chicago
Douglass , Gordon K.
Agricultural Sustainability In a Changing World Order.
Boulder:
Westview Press,
1984.
Text.
Gaya MLA
Douglass , Gordon K.
Agricultural Sustainability In a Changing World Order.
Boulder:
Westview Press,
1984.
Text.
Gaya Turabian
Douglass , Gordon K.
Agricultural Sustainability In a Changing World Order.
Boulder:
Westview Press,
1984.
Print.