TY  - BOOK
AU  - Block,Bartley C.
AU  - Ducas,Jacques
TI  - Man, microbes and matter
SN  - 0070059136 :
U1  - 612 
PY  - 1975///
CY  - New York
PB  - McGraw-Hill
KW  - Human biology
KW  - Environmental health
KW  - Popular works
KW  - Medicine
KW  - Popular Works
KW  - Microbiology
N1  - Includes index
ER  -