1. Carbon Management and Sequestration Centre, School of Environment and Natural ResourcesOhio State University Columbus OH USA
2. Indian Council of Agricultural Research (ICAR), Research Complex for North Eastern Hill (NEH) Region Umiam Meghalaya India
3. Indian Grassland and Fodder Research Institute (IGFRI) Jhansi India
4. Indian Institute of Soil Science (IISS) Bhopal India