Sirirat Janjaturaphan. 2009. Operating conditions for hydrogen sulfide removal from biogas in a pig farm. , Kasetsart University;
Sirirat Janjaturaphan. (2009) Operating conditions for hydrogen sulfide removal from biogas in a pig farm . Kasetsart University/Bangkok.
Sirirat Janjaturaphan. Operating conditions for hydrogen sulfide removal from biogas in a pig farm. . Bangkok:Kasetsart University, 2009.
Sirirat Janjaturaphan. (2009) Operating conditions for hydrogen sulfide removal from biogas in a pig farm . Kasetsart University/Bangkok.