%O Book %T Effects of Agricultural Production on Nitrates in Food and Water with Particular Reference to Isotope Studies %A %U http://www.dgdingfa.net/publications/3124/effects-of-agricultural-production-on-nitrates-in-food-and-water-with-particular-reference-to-isotope-studies %D 1974 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna
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