na INLIS000000000035078 20160523093344.0 $a 979-1464-84-0 $0010-051600000000620 $a 631.45 YUW k C.1 $a 631.45 YUW k C.1 $a Teguh Yuwono $a Konservasi Tanah $a Yogyakarta $b PT. Citra Aji Parama $c 2008 $a Arpus Kab. Magetan $a 41.867