Practical Microbiology for Secondary Schools: A Resource for Key Stages 3, 4 and Post-16 and the Equivalent Scottish Qualifications
Fry, P., Grainger, J., Hurst, J. and Hoyles, L. 2002. Practical Microbiology for Secondary Schools: A Resource for Key Stages 3, 4 and Post-16 and the Equivalent Scottish Qualifications. Reading Society for General Microbiology.