text New York Praeger Publishers 1970 eng xv, 205 p. : ill; tab. ; 20 cm Lester R. Brown PAN-Tanaman Pangan 581.48 BRO s B2/45 77-109015 230214 20230214092538 INLIS000000000001499 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)