Gautam, D.C. .
Heterocyclic chemistry / by D.C. Gautam. - Jaipur : RBSA Publishers , 2004 - 298p ;
81-7611-211-9
Chemistry
E9 / P4
Heterocyclic chemistry / by D.C. Gautam. - Jaipur : RBSA Publishers , 2004 - 298p ;
81-7611-211-9
Chemistry
E9 / P4