TY  - BOOK
AU  - Twist, Clint
TI  - The Environment
SN  - 0750200200 (Hb.)
AV  - Q 121 T844 1990 REF 
PY  - 1990///
CY  - East Sussex, England
PB  - Wayland
KW  - Science
KW  - Encyclopedias
KW  - Technology
KW  - Stars
KW  - Juvenile literature
KW  - Environment
KW  - Human ecology
N1  - Includes index
N2  - One of a series which explores the latest advances in scientific knowledge, this book looks at the environment and examines the balance of nature and the impact of humankind upon it. Subjects covered include the biosphere, ecology, food webs and chains, habitats and natural disorders.
ER  -