TY  - BOOK
AU  - C. W. Emmens
TI  - Principles of biological assay
U1  - 574.018 
PY  - 1948///
CY  - London
PB  - Chapman and hall
N1  - C. W. Emmens: Principles of biological assay.  London.  Chapman and hall, 1948.--(574.018EMM)
ER  -