Rahman, Mohibbur <br/><br/>
A preliminary report on the academy biogas generator / 
Mohibbur Rahman 
 - Comilla :  BARD ,  1976 
 - 14p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogas--Bangladesh<br/>Energy<br/>Reports
<br/><br/><label>Gov. Doc. Class. No.: </label>BAN BARD Pre-1