The California beekeeping industry of more than 600,000 colonies produced in 1965 an income of nearly $8,500,000 (Stanger, 1966). In addition, honey bees are annually used to pollinate California crops worth $200 million. For the past 80 years this import
Atkins, E. Laurence; Anderson, L. D.; Nakakihara, H.; and Greywood, E. A., "Toxicity of Pesticides and Other Agricultural Chemicals to Honey Bees" (1970). An. Paper 155.
Available for download on Friday, January 01, 4500