from Heinemann/Raintree (September 1, 2004)
9781403458551 |
details & prices | 32 pages | 7.75 × 9.50 × 0.50 in. | Rec. grade levels 3-4 | 0.65 lbs | List price $28.21
About: Explores the functions of producers, consumers, and decomposers within desert feeding systems.