schools to switch to buy a gas by helping them install bio gas plants and even more importantly teaching them how to make the most of the technology. has to be modified by hand. to. establish the nonprofit entrepreneur. common room. three years ago. i teach workshop in the capital the i'll be there modifying a portable gas stove and start of a gas bottle issued one on bio gas some families in the countryside are already using the system you are doing everything most family don't use file to get into your house if you go by the your guy system or your rubbish in the house and it in a can get out of the police i didn't just come out that would resort to how the