Frit, Harold James, 1921- Kangaroos / [by] H.J. Frith and J.H. Calaby. - London : Hurst , 1969. - xvi 209 p. : 25 plates illus.(some col.) ; 25 cm. Includes bibliography: p. [199]-204. Subjects--Topical Terms: Kangaroos.-------- Dewey Class. No.: 599.2 FRI