British flies : Empididae /
Collin, J. E.
British flies : Empididae / J. E. Collin, - Cambridge [Eng.] : University Press, 1961. - viii, 782 p. : ill. ; 24 cm.
Includes bibliographical references.
Empididae.
595.771 / COB 1961
British flies : Empididae / J. E. Collin, - Cambridge [Eng.] : University Press, 1961. - viii, 782 p. : ill. ; 24 cm.
Includes bibliographical references.
Empididae.
595.771 / COB 1961