TY  - BOOK
AU  - Trehan, K. .
TI  - Biotechnology
SN  - 81-224-0129-5
U1  - 581.6 
PY  - 1990///
CY  - New Delhi
PB  - Willey Eastern Ltd
KW  - Botany
KW  - Biotechnology
KW  - Engineering
N1  - Index
ER  -