Comparative study of nectar secretion and attractivity to bees of two lines of spring-type faba bean ( Vicia faba L var equina Steudel) J. Pierre, J. Le Guen, M. H. Pham Delègue, J. Mesquida, R. Marilleau and G. MorinApidologie, 27 2 (1996) 65-75DOI: https://doi.org/10.1051/apido:19960201
