TY  - BOOK
AU  - Macmillan
TI  - Nature : Directory of Biologicals. 1982-1983
U1  - 505 
PY  - 1982///
CY  - London
PB  - Macmillan
N1  - Macmillan: Nature : Directory of Biologicals. 1982-1983.  London.  Macmillan, 1982.--(505MAC)
ER  -