TY  - BOOK
AU  - Williams,Roger John
TI  - Biochemical individuality: the basis for the genetotrophic concept 
SN  - 0292700229
PY  - 1979///
CY  - London
PB  - University of Texas Press
KW  - Biochemistry
KW  - Biochemical variation
KW  - Variation (Biology)
ER  -