BALAI PENELITIAN PERKEBUNAN MEDAN text Medan Balai Penelitian Perkebunan Medan 1973 ind 14 p. ; 29 cm. Bibl.: p. 14 Balai Penelitian Perkebunan Medan GREENHOUSES TRIAL METHODS 631.544 631.544 BAL p 221022 20221022103427 INLIS000000000025592 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)