verma , p.s. Cell biology , genetics, molecular biology , evolution and ecology . [[Book] /] p.s. verma , v. k. agarwal . - new dlhi : s. chand & company ltd, 2004. - 256 p. ; 24cm. includes index . . ISBN: 8121903661 Subjects--Topical Terms: Cell biology , genetics, molecular biology , evolution and ecology . Dewey Class. No.: 590