Abbasi, S A <br/><br/>
Modelling and simulation of biogas systems economics 

 - New Delhi:   Ashish Publishing House,   1993 
 - xviii, 359p. 
<br/><br/><label>ISBN: </label>81-7024-533-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical technology
<br/><br/><label>Subjects--Index Terms: </label>Costing 
<br/><br/><label>Universal Decimal Class. No.: </label>662.7:620.9  / N3