Productivity of Sumatran sheep in a system integrated with rubber plantation L Iniguez, M Sanchez, S Ginting text Elsevier 1991/9/1 20190919123142 INLIS000000000000190 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)