Authors: Bellet, A Rojas, R Ceballo, CD

Citation: A. Bellet et al., Vacuum potstill distillation: How to get fractions with TBP cut points, VIS TECNOL, 7(1), 1999, pp. 41-46

Authors: Picaud, F Nanthieras, C Coudon, I Bellet, A Petit, DP

Citation: F. Picaud et al., Graminivory abandonment gradation among two sub-species of Chorthippus binotatus (Acrididae : Gomphocerinae): descriptive and experimental approaches, ANN SOC ENT, 35, 1999, pp. 242-247