Brouwer, H., Stokhof Erik M., & Bunders Joske F.G. (1992). Biotechnology and farmer's rights: Opportunities and threats for small scale farmers in developing countries. VU University Press.
Lua i Stíl Chicago (17ú heag.)Brouwer, Hans, Stokhof Erik M., agus Bunders Joske F.G. Biotechnology and Farmer's Rights: Opportunities and Threats for Small Scale Farmers in Developing Countries. Amesterdam: VU University Press, 1992.
Lua MLA (8ú heag.)Brouwer, Hans, et al. Biotechnology and Farmer's Rights: Opportunities and Threats for Small Scale Farmers in Developing Countries. VU University Press, 1992.
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