Basic data report of the exploratory borehole drilled at Baladmara, South salmana block, Dhibri sub-div Goalpara dist, Assam :  / 
Ministry of agriculture and irrigation, Central ground water board, India 
 - Assam :  Govt. Press ,  1978 
 - 21 p. :  33 cm 
<br/><br/> North eastern council project, April 1978 
<br/><br/><label>Dewey Class. No.: </label>551.49(5411)