A K Tiwari Editor & Author

Pankaj Panwar, is Senior Scientist (Forestry): Central Soil and Water Conservation Research and Training Institute, Research Centre-Chandigarh, India.

A. K. Tiwari, is a Principal Scientist (Water & Soil Engg.) and Head of Central Soil and Water Conservation Research and Training Institute, Research Centre, Chandigarh, India.

K. S. Dadhwal, is Acting Director and Head of the Division, Soil Science and Agronomy at Central Soil and Water Conservation Research and Training Institite (ICAR), Dehradun, Uttarakhand, India.