A farmer walks through a crop of wheat planted with a two-wheel tractor using conservation agriculture principles Preparing to plough and seed fields in Bangladesh Barbarra Tomi and Endo Gaif 2 Mung bean harvested on a farm in Bangladesh Seeding fields in Bangladesh Machinery contractor who has now become a farmer A Bangladeshi farmer and contractor maintaining his two-wheel tractor JAF scholars at ACIAR Oct 2012 Gorethy Dipsen