The college of agriculture text New York McGraw-Hill Book 1966 xvi, 237 p. ill ; 23 cm PENDAPATAN NASIONAL 373.68 374 INLIS000000000004113 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)