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two essays on socio economic aspects of soil_degradation

Tham khảo sách 'two essays on socio economic aspects of soil_degradation', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Two essays on socio-economic aspects of soil degradation FAO ECONOMIC AND SOCIAL DEVELOPMENT PAPER 149 Food and Agriculture Organization of the United Nations Sách có ban quyền Two essays on socio-economic aspects of soil degradation FAO ECONOMIC AND SOCIAL DEVELOPMENT PAPER 149 Dirt poor poverty farmers and soil resource investment by Leslie Lipper Methodological issues in analysing the linkages between socio-economic and environmental systems by Dan Osgood and Leslie Lipper Food ond Agriculture organization of the United Notions Rome. .