Crocodiles /
Ross, James Perran.
Espinosa, Eduardo.
International Union for Conservation of Nature and Natural Resources.Crocodile Specialist Group.
Gland ; Cambridge : IUCN,
c1998.
Previous ed.: 1992.
On t.p.: IUCN/SSC Crocodile Specialist Group.
Bibliography: p. 74-88.
Crocodiles.