1. Department of Soil Science, CSK HPKV, Palampur, India
2. Soil Science, RVSKVV, Gwalior, India
3. Soil Science, KVK, YSPUHF, Rohru, India
4. Department of Environment Science, Govt. College, Ghumarwin, India
5. Senior Research Fellow, Department of Soil Science, CSK HPKV, Palampur, India