text New York John Wiley & Sons 1950 Ing viii, 354 p.: ill.; 21 cm. I.W. Duggan; Ralph U. Battles FARMING SYSTEMS ACCOUNTS 631.1 631.1 DUG f INLIS000000000003731 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)