Dole, Stephen H. Habitable planets for man / Stephen H. Dole - 2nd ed. - New York : American Elsevier Pub., 1970 - xiii, 158 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 0444000925 : PND 3.75 Subjects--Topical Terms: Life on other planets Dewey Class. No.: 523.13