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Factors determining intercropping by rubber smallholders in Sri Lanka: a logit analysis
Herath, P.H.M.U., (2003)
Resource-Poor Farmers' Constraints regarding Integrated Soil Fertility and Nutrient Management for Sustainable Crop Production: A farm level study in Bangladesh
Farouque, M. Golam, (2007)
Herath, P. H. M. U., (2003)