text Padang Fakultas Pertanian Universitas Ekasakti 1998 Ind IV, 43 p. : ill. ; 29 cm. IV, 43 p. : ill. ; 29 cm. HERSALENA SOIL ORGANIC MATTER SOIL TREATMENT 631.417 631.417HERp INLIS000000000013022 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)