Cane, J.H. 2008. Pollinating bees crucial to farming wildflower seed for U.S. habitat restoration. In: James, R.; Pitts-Singer, T., eds. Bees in agricultural ecosystems. Oxford, UK: Oxford University Press: 48-64.
Cane, J.H. 2008. Pollinating bees crucial to farming wildflower seed for U.S. habitat restoration. In: James, R.; Pitts-Singer, T., eds. Bees in agricultural ecosystems. Oxford, UK: Oxford University Press: 48-64.