TY  - BOOK
AU  - Porterfield,William W.
TI  - Inorganic chemistry:  a unified approach 
SN  - 012562980X
U1  - 546 POR/INO 
PY  - 1993///
CY  - New Delhi
PB  - Elsevier India Pvt. Ltd.
KW  - Chemistry, Inorganic
N1  - Includes bibliographical references and index
ER  -