The Penguin book of the natural world

The Penguin book of the natural world / editorial consultant : Elizabeth Martin ; co-ordinating editors : Sonya Larkin, Louise Bernbaum . - Harmondsworth : Penguin Books, 1976 . - 350 p. ill., schem. 21 cm. - (Penguin Books ; 3714 )
0-14-00-3714-4