题名:
Forest food chains
PERSONAL_AUTHOR_EPSB:
摘要:
Presents an introduction to forests, explains why all living things need food, displays the energy pyramid, and looks at the cycle of how food is produced and consumed in forest environments.
出版日期范围:
2005
SERIES_EPSB:
物理描述:
32 p. : col. ill. ; 25 cm.
一般注释:
Includes index.
"A Bobbie Kalman book"--Cover.
程序信息:
Accelerated Reader MG 5.1 0.5 83780
ISBN:
9780778719434
9780778719892
出版信息:
New York ; St. Catharines, Ont. : Crabtree Pub., c2005.
