TY - BOOK AU - Steele,Philip TI - Extinct land mammals and those in danger of extinction T2 - Extinct SN - 0531110281 AV - QL707 .S74 1991 U1 - 333.95/4 20 PY - 1991/// CY - New York PB - Franklin Watts KW - Endangered species KW - Juvenile literature KW - Extinct mammals KW - Rare mammals KW - Wildlife conservation KW - Extinct animals KW - Rare animals KW - sears N1 - Includes index; Appraisal-Science Books for Young People; School Library Journal; Voice of Youth Advocates (V.O.Y.A.); 5.5; Follett Library Resources; 3-6; Follett Library Resources N2 - Surveys some of the land mammals that became extinct naturally, long ago, and their present-day descendants who are threatened with extinction by man and his activities ER -