Harsha Ingle found that dung from three cows is enough to provide …
Harsha Ingle found that dung from three cows is enough to provide gas to two families. Innovative Vidarbha farmers make biogas plants viable. (Photographer - Aparna Pallavi) To know more click on the following URL: http://www.downtoearth.org.in/content/bi
DVD NO. Mdvddp027