France Tabac, 2004, 214, p.12-14, ISSN.0296-3361 Alkaloid contents: topping and sucker inhibition MANDON A. ANITTA, Bergerac, France
France Tabac, 2004, 215, p. 16-21, ISSN.0296-3361 An update on the "early Virginia" varieties MANDON A. ANITTA, Bergerac, France