Quantifying value chain analysis in the context of livestock systems in developing countries
Autor: | Rich, Karl M. a, b, ⁎, Ross, R. Brent c, Baker, A. Derek b, Negassa, Asfaw d |
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Zdroj: | In Food Policy 2011 36(2):214-222 |
Databáze: | ScienceDirect |
Externí odkaz: |