00000nam##2200000za#4500 9.697396 CaOODSP 20210624235448 cr ||||||||||| 150407|1967||||xxc|||||o f|0| 0 eng|d CaOODSP eng n-cn--- A43-1313/1967E-PDF Canada. Agriculture Canada. Research Branch. Domestication of alfalfa leaf-cutter bees / [electronic resource] [by] G.A. Hobbs, Research Station, Lethbridge, Alberta. Ottawa - Ontario : Agriculture Canada. 1967. 20p. figs., map, photographs Historical publication digitized by Agriculture and Agri-Food Canada. "First printed as Importing and Managing the Alfalfa Leaf-cutter Bee, Publication 1209, 1965; revised as Publication 1313, 1967"--p.20 of 20. 13-17-Supp 2013-07-25 Beekeeping gcpds http://publications.gc.ca PDF 1.42 MB https://publications.gc.ca/collections/collection_2013/aac-aafc/agrhist/A43-1313-1967-eng.pdf 1313