Enlace original:
https://wedocs.unep.org//handle/20.500.11822/28012
United Nations Environment Programme
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Monitoring and Assessment Research Centre
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[Some Methodological Issues In The Measurement, Analysis And Evaluation of Peasant Farmers' Knowledge Of their Environment : A Research Memorandum - MARC Report Number 9]
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Some Methodological Issues In The Measurement, Analysis And Evaluation of Peasant Farmers' Knowledge Of their Environment : A Research Memorandum - MARC Report Number 9