TY - BOOK AU - Skinner,Gary AU - Winrow-Campbell,Stephen AU - Dunkerton,John TI - Edexcel AS biology revision guide: for SNAB and concept-led approaches T2 - Edexcel GCE science revision guides SN - 1846905982 (pbk.) U1 - 574.076 PY - 2009/// CY - London PB - Pearson KW - Biology KW - Examinations KW - Study guides N1 - Includes index ER -