TY  - BOOK
AU  - Zugravescu, Ion .
TI  - N-Ylid Chemistry / 
SN  - 0-07-073080-6
U1  - E 
PY  - 1983///
CY  - New Delhi : 
PB  - McGraw-Hill International Book Company , 
KW  - Chemistry <Ammonium>
ER  -