TY  - BOOK
TI  - Microbes and biological productivity
SN  - 0521081122
AV  - MED QR1 S6233 
PY  - 1971///
CY  - Cambridge 
PB  - Published for the Society for General Microbiology at the University Press
KW  - Microorganisms
KW  - Biological productivity
N1  - "Twenty-first symposium of the Society for General Microbiology held at University College, London, April 1971."
ER  -