TY  - BOOK
AU  - Schofield, K
AU  - 
TI  - Heterocyclic compounds
U1  - 547 
PY  - 1975///
CY  - London
PB  - Butterworths
KW  - Physical organic chemistry
KW  - Organic chemistry
KW  - Organic reactions
N1  -  V.4. International review of science
ER  -