Titlebook: Human Resources, Employment and Development; Paul Streeten,Harry Maier Book 1983 Palgrave Macmillan, a division of Macmillan Publishers Li

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Use of Indigenous Cyanobacteria for Sustainable Improvement of Biogeochemical and Physical Fertilityy. Laboratory and greenhouse experiments showed that the application of these biomasses significantly improved overall soil fertility and crop yield. In spite of the need to confirm the relevance and persistence of the beneficial effects by further medium and long-term field experiments, the applica

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