Griffiths, Rachel.

Why do leaves change colour? : and other colourful questions / Rachel Griffiths. - Markham, Ont. : Scholastic, c2007. - 16 p. : coll. ill. ; 23 cm. - Why is it so? Science Pan Canadian Science Place. .

ISBN: 9780521137157 (pbk.) : £3.70 0521137152 (pbk.) : £3.70 9780779174126 (pbk.)

Nat. Bib. No.: GBB045969 bnb

Subjects--Topical Terms:
Plants--Miscellanea.

Dewey Class. No.: 580