TY  - BOOK
AU  - Chhatwal,R.G.
TI  - Encyclopaedia of world great scientists
SN  - 8170416507 (Set)
U1  - 509.203 22
PY  - 1997///
CY  - New Delhi
PB  - Anmol publications pvt.
KW  - Great Scientists
N1  - Includes bibliographies references and index
ER  -