Production of Field Crops : Textbook of Agronomy. Ed 2 - T.B. Hutcheson; T.K. Wolfe M.S. Kipps (Newyork Mcgraw Hill Book Co., 1945)
T.B. Hutcheson; T.K. Wolfe & M.S. Kipps: Production of Field Crops : Textbook of Agronomy. Ed 2. (2nd Ed) Newyork. Mcgraw Hill Book Co., 1945.--(633HUT)
ENGLISH