Clemson, Wendy.

Be a zookeeper / by Wendy Clemson and David Clemson. - Tunbridge Wells : Ticktock, 2007. - 32 p. : col. ill., col. map ; 28 cm. - Using maths . - Using maths .

9781846960635


Mathematics--Problems, exercises, etc.
Zoo animals--Juvenile literature.
Zoo keepers--Juvenile literature.