00981nam0-22003131i-450 99000163051040332120191121084722.0000163051FED01000163051(Aleph)000163051FED0100016305120030910d1970----km-y0itay50------baengFertilizer management practices for maizeresults of experiments with isotopesFAOInternational atomic energy agencyViennaInternational atomic energy agency197080 p.24 cmTechnical reports series121Mutazione vegetaleRadiogenetica581.159 2FAO17670International Atomic Energy Agency12873ITUNINARICAUNIMARCLG99000163051040332160 OP. 173/441860FAGBCFAGBCFertilizer management practices for maize366944UNINA