(1)
Gómez, L. A.; Vadez, V.; Hernández, G.; Sánchez, T.; Toscano, V. Evaluation of Tolerance to Phosphorus Shortage in Cowpea (Vigna Unguiculata L. Walp) in Cuba.. I. Nutritive Solution Culture. Agron. Mesoam. 2006, 13, 59-65.