00770 2200217 4500001002100000008004100021035002000062082001800082084002200100100005500122245014600177260002800323300005700351520001800408650002700426650002100453650001800474650002200492650001500514990002300529INLIS000000000001531 Ind  a0010-1118001531 a631.8(594.42) a631.8(594.42)NASt apenyusun Irwan Nasution; Ai Dariah; Achmad Rachmad aTeknologi pemupukan spesifik lokasi dan konservasi tanah di desa Ipar Bondar kecamatan Penyambung kabupaten Mandailing NatalcNASUTION, Irwan aBogorbBalittanahc2007 aiv, 19 p. : ill. ; 25 cm.civ, 19 p. : ill. ; 25 cm. aBibl. : p. 17 aFERTILIZER APPLICATION aMANDAILING NATAL aNORTH SUMATRA aSOIL CONSERVATION aTECHNOLOGY a589/D/2008-mfn2617