div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: · black gold make it unlikely that todays consumption will not Gobar is Hindi for cow Biogas may be improved by filtering it through limewater to src=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: · black gold make it unlikely that todays consumption will not Gobar is Hindi for cow Biogas may be improved by filtering it through limewater to src=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: · black gold make it unlikely that todays consumption will not Gobar is Hindi for cow Biogas may be improved by filtering it through limewater to src=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: · black gold make it unlikely that todays consumption will not Gobar is Hindi for cow Biogas may be improved by filtering it through limewater to src=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 5button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5page5jpg target=_blank amp-img class=ts-thumb alt=Page 5: · black gold make it unlikely that todays consumption will not Gobar is Hindi for cow Biogas may be improved by filtering it through limewater to src=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5thumbnails5jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 6button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5page6jpg target=_blank amp-img class=ts-thumb alt=Page 6: · black gold make it unlikely that todays consumption will not Gobar is Hindi for cow Biogas may be improved by filtering it through limewater to src=https:reader043vdocumentinreader043viewer20220310025b84a2387f8b9a4a488c98bchtml5thumbnails6jpg width=142 height=106 layout=responsive amp-imga divdiv