The prairie /
Ormsby, Alison.
The prairie / Alison Ormsby. - New York : Benchmark Books, c1999. - p. cm - Ecosystems of North America .
Includes bibliographical references (p. ) and index.
Examines the prairies of central North America, their ecosystems, and their responses to temperature, weather, and agriculture.
0761408975 (lib. bdg.)
97039444
Prairie ecology--United States--Juvenile literature.
Prairie ecology--Canada--Juvenile literature.
Prairie ecology.
Ecology.
QH104 / .O76 1999
577.4/4/097
The prairie / Alison Ormsby. - New York : Benchmark Books, c1999. - p. cm - Ecosystems of North America .
Includes bibliographical references (p. ) and index.
Examines the prairies of central North America, their ecosystems, and their responses to temperature, weather, and agriculture.
0761408975 (lib. bdg.)
97039444
Prairie ecology--United States--Juvenile literature.
Prairie ecology--Canada--Juvenile literature.
Prairie ecology.
Ecology.
QH104 / .O76 1999
577.4/4/097