%O Book %T Isotope and Radiation Techniques for Efficient Water and Fertilizer Use in Semi-arid Regions (Results of a 5-year Co-ordinated Research Programme) %A %U http://www.dgdingfa.net/publications/627/isotope-and-radiation-techniques-for-efficient-water-and-fertilizer-use-in-semi-arid-regions-results-of-a-5-year-co-ordinated-research-programme %D 1986 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna
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