TY  - BOOK
AU  - 
AU  - Hirs, C.H.W., Ed.
TI  - Methods in enzymology - V.91.Pt.I
SN  - 0121819914
U1  - 612.0151 
PY  - 1983///
CY  - New York
PB  - Academic Press
KW  - Enzymes
N1  - Contents: V.91 Enzyme structure
ER  -