Verms & vermitechnology / [edited by] Arvind Kumar. - New Delhi : A.P.H. Pub. Corp., 2005. - x, 200 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 9788176489386 Subjects--Topical Terms: Earthworms. Dewey Class. No.: 631.422 / VER 2005