Southville International School and Colleges Search for 'au:Hirschland, Roger B.'

How animals care for their babies /

By Hirschland, Roger B.. Washington, D.C. : National Geographic Society, 1987 . 28, [6] p. : 28 cm.. 0870446789 | 0870446835 (lib. bdg.)

By Hirschland, Roger B.. Washington, D.C. : National Geographic Society, 1987

By Hirschland, Roger B.. Washington, D.C : National Geographic Society, 1989 . 30 p. ; ill. , Includes bibliographical references 0-7922-3407-3