Green revolution : Case study of punjab - M.S. Randhawa; Sukhdev Singh A.S. Kahlon H.S. Mavi (New Delhi Vikas Publishing House Pvt Limited., 1974)
M.S. Randhawa; Sukhdev Singh; A.S. Kahlon & H.S. Mavi: Green revolution : Case study of punjab. New Delhi. Vikas Publishing House Pvt Limited., 1974. 0-7069-0252-1--(338.1RAN)
ENGLISH