665.7061
I39P
           Acharya, C N
               Preparation of fuel gas and manure by anaerobic fermentation of organic materials \ C N Acharya - New Delhi : ICAR, [19-?].
               58p. - I.C.A.R research series/ed. by D Raghavan; no. 15 .
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                Subjects: Fuel; Liquefied petroleum gas; Liquefied gases.