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090 _aB-9213
245 1 0 _aThe determination of nitrate in soil solutions by ultraviolet spectrophotometry
490 0 _vThe Analyst, 92, p.311-315, 1967
700 1 2 _aCawse, P.A.
856 4 0 _uhttps://drive.google.com/file/d/1KzdAGs3Z6uhhgJcKipL9roFkPmSg18Ia/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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