Baard, E. H. W. (Ernst Hendrik Wolfaardt)
(Stellenbosch : University of Stellenbosch, 1982-12)
ENGLISH ABSTRACT:This study deals with the development of the ethmoidal
region of Ascaphus truei Stejneger with special interest
to the development of the nasal sacs, the diverticulum
medium and the Jacobson's organ. ...