McGinty, Alice B., 1963- Decomposers in the food chain / [book] - 1st ed. - New York : PowerKids Press, 2002. - 24 p. : col. ill. ; 24 cm. - The library of food chains and food webs . ISBN: 0823957578 (lib. bdg.) LCCN: 2001000171 Subjects--Topical Terms: BiodegradationFood chains (Ecology)Food chains (Ecology)BiodegradationEcology. LC Class. No.: QH530.5 / .M44 2002 Dewey Class. No.: 577.16 MCG