Kwan, Lam Peng, Biology Matters : Gce 'O' level / Lam Peng Kwan and Eric Y K Lam - Second edition - Singapore : Marshall Cavendish Education, 2013 - vii, 463 pages ; 28 cm Includes index ISBN: 9789810117238 (paperback) Subjects--Topical Terms: Biology --Philosophy LC Class. No.: QH331 K83