TY  - BOOK
AU  - Tombs, Michael P.
TI  - Biotecnology & Genetics Engineering Reviews
U1  - 660.6 T59 B 
PY  - 1990///
PB  - Intercept C B S
KW  - BIOTECNOLOGY &GENETICS ENGREEEING REVIEWS
KW  - BIOTECNOLOGY &GENETICS ENGREEEING REVIEW
ER  -