Crewe, R. M.Hastings, Hugh.2014-06-202014-06-2019891989http://hdl.handle.net/10413/10957Thesis (Ph.D.)-University of Natal, Pietermaritzburg, 1989.Abstract available in PDF file.en-ZATheses--Zoology.Africanized honeybee--Development.Africanized honeybee--Reproduction.Africanized honeybee--Behaviour.Two aspects of the biology of an African honeybee, Apis mellifera scutellata (Hymenoptera, Apidae) : laying workers, and colony defence behaviour.Thesis