Census of India 1991 Assam Series 4 <br/><br/>
Economic tables, Assam 1991, Volume2 : tables B -9 (F), B -12 (F), B -13 (i) (F), B -13 (ii) (F) AND B -14 (F), Part III B -B series 

 - Delhi  controller of publications  2000 
 - vii, 969p.; 28cm.