Detalles del libro
Formato
Tapa dura
Páginas
48
Idioma
Inglés
Publicado
Jan 1, 1864
Editorial
Gibbs Smith
ISBN-10
0871569264
ISBN-13
9780871569264
Descripción
Describes various species of sharks, discusses their physical characteristics and behavior, and examines the threats they face from commercial fishing and pollution.