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...Essence of the problem regular agricultural censuses and intermittent surveys provided a relatively good overview farm income assets land size etc in so called commercial sector only very limited statistics on household activities sales was available from former homelands none pre years covered these regions resulting one sided picture total also data void rural households livelihoods tools for measurement analysis indicators main information source farming did not consider were regularly conducted mainly based mail questionnaires which farmers had to complete results fairly aggregated it excluded coverage measured solely earned partly because considered full time activity...