Grosvenor, Donna K.
The blue whale / [book] - [Washington] : National Geographic Society, c1977. - 29 p. : col. ill. ; 29 cm. - Books for young explorers .
Presents a year in the life of a blue whale and her offspring.
0870442430
77076971
Blue whale
Blue whale
Whales.
QL737.C424 / G76
599.5 GRO
The blue whale / [book] - [Washington] : National Geographic Society, c1977. - 29 p. : col. ill. ; 29 cm. - Books for young explorers .
Presents a year in the life of a blue whale and her offspring.
0870442430
77076971
Blue whale
Blue whale
Whales.
QL737.C424 / G76
599.5 GRO