TY  - BOOK
AU  - Smith,John E..
TI  - Biotechnology principles / 
SN  - 0442305907
U1  - 660.6 
PY  - 1985///
CY  - England : 
PB  - Van Nostrand Reinhold , 
KW  - BIOTECHNOLOGY
N1  - includes references and index
ER  -