Twyman, R. M. Developmental biology / R. M. Twyman. - 1st Indian ed. - New Delhi : Viva Books, 2001 - vi, 451p. ; 24x16cm. Includes index ISBN: 81-7649-237-X : Rs. 195 Subjects--Topical Terms: DEVELOPMENTAL BIOLOGY Dewey Class. No.: 574.3 / TWY-INS