TY  - BOOK
AU  - Treven,M.D.
TI  - Biotechnology: The biological Principles 
U1  - 576 
PY  - 1987///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company
KW  - Biotechnology
KW  - Heredity
KW  - Biology
N1  - Includes index
ER  -