Kangkan Halder and Banasri Roy Choudhuri, . (2005). UGC-CSIR(JRF/NET) Chemical Sciences. : .
Kangkan Halder and Banasri Roy Choudhuri, . 2005. UGC-CSIR(JRF/NET) Chemical Sciences. : .
Kangkan Halder and Banasri Roy Choudhuri, . UGC-CSIR(JRF/NET) Chemical Sciences. : . 2005.