TY  - BOOK
AU  - Selsam, Millicent E.
AU  - Nang ChanYeema
TI  - Microbes at Work
SN  - n/a
U1  - JN 579 SEL 
PY  - 1953///
CY  - Englewood Cliffs, NJ
PB  - William Morrow & Company
KW  - Juvenile Nonfiction
N2  - A book showing the world of microbes that we see, experience, and use every day
ER  -