Dogra, Bharat.
The life and work of Dr. R.H. Richharia : the eminent rice scientist who struggled all his life for small farmers to protect them from big business and to preserve their heritage - New Delhi B. Dogra 1991
630.92 / DOG
The life and work of Dr. R.H. Richharia : the eminent rice scientist who struggled all his life for small farmers to protect them from big business and to preserve their heritage - New Delhi B. Dogra 1991
630.92 / DOG