Dr. P. Barnwal is a Principal Scientist & Head, Dairy Engineering Division at ICAR - NDRI , Karnal at ICAR - NDRI, Karnal. They is proficient in English, Hindi and Bhojpuri. Colleagues describe them as "Dr. P. Barnwal sir is a person of high energy and great intelligence in his work. I express my deep sense of gratitude and reverence for his valuable and ever stimulating guidance during my research work. He is generous in leading his ideas and inculcating in me the spirit of an independent research worker and trained my mind to think systematically and logically. His friendly attitude of guidance will always be acknowledged, I wish him a very successful life." and "Dr. Barnwal will always be remembered as a person with high energy and self motivation. He is very hard working and very friendly. He is definitely an asset to the organization. I wish him success in his future endeavors."