- Ph.D. (1981), Panjab University, Chandigarh. Topic: Rock Phosphate deposits of Tal Formation, Mussoorie Lesser Himalaya, India.
- M.Sc., Panjab University, Chandigarh (1970).
Calculating farming’s contribution to greenhouse gas emissions is difficult, but experts agree that feeding the world’s people has tremendous climate and environmental impacts. Estimates of global...