Earthworms (Teachers Guide)

Paperback

ISBN: 978-0-07-017707-9

ISBN-10: 0-07-017707-4

McGraw-Hill ยท 1971

See also (possibly by other authors):
2005HardcoverEarthworms (Little Nippers: Creepy Creatures)
2002PaperbackEarthworms (Minibeasts)