TY - BOOK AU - Old,R.W.. AU - Primrose,S.B.. TI - Principles of gene manipulation : an introduction to genetic engineering / T2 - Studies in microbiology, SN - 0632026081 U1 - 660.65 PY - 1989/// CY - Oxford : PB - Blackwell Publishers , KW - GENETIC ENGINEERING N1 - Includes index ER -