Tiamina (vitamina B1)
Discussion in 'Vitaminas para orquídeas: vitamina B1, Benerva, Tiamina, Hidroxil' started by Guinda, Jul 31, 2007.
Discussion in 'Vitaminas para orquídeas: vitamina B1, Benerva, Tiamina, Hidroxil' started by Guinda, Jul 31, 2007.