Jagdamba Singh;L.D.S. Yadav, . (2010). Advanced Organic Chemistry. Meerut: Pragati Pakashan;Meerut.
Jagdamba Singh;L.D.S. Yadav, . 2010. Advanced Organic Chemistry. Meerut: Pragati Pakashan;Meerut.
Jagdamba Singh;L.D.S. Yadav, . Advanced Organic Chemistry. Meerut: Pragati Pakashan;Meerut. 2010.