text Bogor Balai Penelitian Tanah 2007 Ind iv, 19 p. : ill. ; 25 cm iv, 19 p. : ill. ; 25 cm Bibl. : 19 p. BALAI PENELITIAN TANAH FERTILIZER APPLICATION SOIL CONSERVATION 631.8:631.45 631.8:631.45BALt INLIS000000000039324 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)