Hidden harvest U.S. benefits from international research AID text Washington,D.C International Food Policy Research Institute 1996 17 p. : ill; 24 cm FOOD CROPS RESEARCH 63.001.5 63.001.5 INLIS000000000003224 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)