@inproceedings{inproceedings616a7c6f, title = {Turbidimetric flow-injection determination of total nitrogen and potassium in vegetables}, author = {Lima, J. L. F. C. and Rangel, A O S S and Souto, M R S and Zagatto, Elias Ayres Guidetti}, year = {1997}, booktitle = {Flow Analysis} }