Search Results       Your search for [author]Badua, Concepcion Evangelista returned 1 record.           A solvent extraction-gas chromatographic method of nicotine analysis in tobacco leaves. by Badua, Concepcion Evangelista; Quezon City: Ateneo De Manila University, 1985. Subject: Chemistry; Nicotine; Tobacco leaves. -- Nicotine analysis; Solvent extraction; Gas chromatographic method.          Add to Book Cart Relevance: 25.07%