Freifelder, David Molecular biology / David Freifelder - 2nd ed. - Boston, Mass. : Jones and Bartlett, c1987 - 834 p. : ill. Includes index ISBN: 0867200693 Subjects--Topical Terms: MOLECULAR BIOLOGY--PROBLEMS, EXERCISES, ETC.MOLECULAR BIOLOGY--PROBLEMS LC Class. No.: QH506 / F734M