"Managing Alternative Pollinators: A Handbook for Beekeepers, Growers and Conservationists is a first-of-its-kind, step-by-step, full-color guide for rearing and managing bumble
bees,
mason bees,
leafcutter bees and other bee species that provide pollination alternatives to the rapidly declining
honey bee."
Available to buy as a hardcopy, or download free as a pdf. Here's the link to the info page -
http://www.sare.org/Learning-Center/Books/Managing-Alternative-Pollinators 
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