Singh, Ayodhya .
Problems in inorganic chemistry / by Ayodhya Singh. - New Delhi : Campus Books , 2003 - 562p :
81-8030-032-3
Inorganic chemistry
E1 / P3;1
Problems in inorganic chemistry / by Ayodhya Singh. - New Delhi : Campus Books , 2003 - 562p :
81-8030-032-3
Inorganic chemistry
E1 / P3;1