Risalah Hasil Penelitian Pengelolaan Produktivitas Lahan Pasca Letusan Gunung Kelud Adisarwanto text Malang Balai Penelitian Tanaman Pangan Malang 1991 Pertama
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95 hlm : ilus ; 25 cm Risalah Penelitian Produktiviras Lahan 631.61 631.61 ADI r 240717 20240717023828 INLIS000000000001374 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)