Roth, Charles E. The most dangerous animal in the world / Charles E. Roth - USA : Addison-Wesley, c 1971. - 127 p. : ill. ; 22 cm. Includes index. ৩৪১ ৩৪১ ISBN: 0 201 06526 8 Subjects--Topical Terms: Human ecology. Dewey Class. No.: 301.3 / R745m