បណ្តុំទិន្នន័យ អំពី Activity Stream Order by Relevance Name Ascending Name Descending Last Modified ទៅ 1 dataset found ប្រភេទកសិវិទ្យា: អាហារូបត្ថម្ភនិងរបបអាហារ Filter Results Who Will Feed Us? The Industrial Food Chain vs. The Peasant Food Web 1 - Peasants are the main or sole food providers to more than 70% of the world’s people, and peasants produce this food with less (often much less) than 25% of the resources –... PDF
