TY  - BOOK
AU  - Seshadri, T. R.
TI  - MENDELEYEV'S PERIODIC CLASSIFICATION OF ELEMENTS AND ITS APPLICATIONS
U1  - 541.901 
PY  - 1973///
CY  - Delhi
PB  - Hindustan Pub.
KW  - Periodic Law
KW  - Chemistry
KW  - Chemical Elements
ER  -