Bishop, Jack Lynn.2015-12-312015-12-311957http://hdl.handle.net/2097/25118Call number: LD2668 .T4 1957 B57Cockroaches--Anatomy.Insects--Development.Correlation of the level of spermatogenesis to instars of Leucophaea maderae (F.) (Blattidae, Orthoptera)TextMasters theses