na INLIS000000000003891 Inggris 0010-0621000177 633(73) 633(73) WOL p Wolfe, T.K. Production of field crops: a textbook og agronomy T.K. Wolfe 5th ed. New York McGraw-Hill 1959 x, 653 p.: ill.; Index 24 cm. AGRONOMY FOOD CROPS PRODUCTION 186/KA/2021