Ann. Tabac, 1987, Sect. 2-21, p. 67-79., ISSN.0399-0354
Effects of topping on the agronomic and industrial characteristics of dark tobaccos
Institut Expérimental du Tabac, Bergerac, France
Nicotine. Ashes. Nitrate. Potassium. Tar/alkaloid ratio. Weight. Yield. Surface density. Filling power. Combustibility. Tar. Total nitrogen. Alkaloids.