TY  - BOOK
AU  - Chhatwal G R (Ed.)
TI  - History of Chemistry
T2  - Encyclopaedic history of science and technology series
SN  - 817488131X
U1  - 540.9 
PY  - 1995///
CY  - New Delhi
PB  - Anmol Publications
KW  - Chemistry
KW  - History
ER  -