Locke, David M. (David Millard), 1929- Locke, David M. (David Millard), 1929- Enzymes, the agents of life / by David M. Locke. - New York : Crown Publishers, [1969] Bibliography: p. 217-224. ISBN: 5.95 LCCN: 68009079 Subjects--Topical Terms: Enzymes. LC Class. No.: QP601 / .L6 Dewey Class. No.: 612/.0151