TY  - BOOK
AU  - Calkins,Gary N.
TI  - The smallest living things: life revealed by the microscope
AV  - QH274 .C3
U1  - 578 
PY  - 1935///
CY  - New York
PB  - The University Society
KW  - Microorganisms
KW  - Local
KW  - Protozoa
KW  - Unicellular organisms
N1  - "Bibliography p. : 117-118
ER  -