TY  - BOOK
AU  - Conn, H J
TI  - Biologicsl Stains
U1  - 667.2 
PY  - 1946///
CY  - Geneva
PB  - Biotech
KW  - General Stack
KW  - Cleaning, color & coating technologies
KW  - Chemical TechnologyTechnology
KW  - Zoology
ER  -