Browsing UT - Land Resource Management by Author "Lubis, Emi J."
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Pengujian leachate dari tempat pembuangan sampah akhir dan beberapa pupuk daun baru pada tanaman padi
Lubis, Emi J. (2006)Since December 1998, government has released policy for omitting : fertilizer subsidy and liberating fertilizer market. That policy has some effects for example the fertilizer became scarce and the price of fertilizer ...