TY  - BOOK
AU  - Hahn,N.J.
TI  - The congo red reaction in bacteria and its usefulness in the identification fo rhizobia
UR  - https://drive.google.com/file/d/1tIclOIGe9TjRLGaTcn_po6MRvu_EXBbv/view?usp=drivesdk
ER  -