@book{ international1986iaea, title={Nuclear Techniques in the Development of Fertilizer Practices for Multiple Cropping Systems (Summary of the Results of the 5-year FAO/IAEA Co-ordinated Research Programme, 1980-1985)}, author={ }, series={entity}, number={394 }, year={1986}, isbn={ }, url={/publications/649/nuclear-techniques-in-the-development-of-fertilizer-practices-for-multiple-cropping-systems-summary-of-the-results-of-the-5-year-faoiaea-co-ordinated-research-programme-1980-1985 }, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY }, address={Vienna} }