Tychsen, Laurie Too many people? : answers and hope for the human family / Laurie Tychsen - Indiana : Greenlawn, c1986. - 46 p. ; ill. ; 24 cm. ISBN: 0937779024 LCCN: Subjects--Topical Terms: Human familyHistory LC Class. No.: HB883 / . 1986 Dewey Class. No.: 304.6 / T978t