TY  - BOOK
AU  - Somervill, Barbara A.
TI  - Gray wolf
T2  - 21st century skills library
SN  - 9781602790308
U1  - 599.773 
PY  - 2019///
CY  - Ann Arbor,  Michigan
PB  - Cherry Lake Publishing
KW  - Gray wolf -- Juvenile literature
KW  - Gray wolf
KW  - Wolves
N1  - Includes glossary, bibliographical references and index
N2  - Discusses why the gray wolf became endangered and what was done to help them recover and survive
ER  -