Production of field crops: a textbook og agronomy text New York McGraw-Hill 1959 5th ed. Ing x, 653 p.: ill.; Index 24 cm. T.K. Wolfe AGRONOMY FOOD CROPS PRODUCTION 633(73) 633(73) WOL p INLIS000000000003891 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)