Isolasi Bacillus Thuringiensis Berliner di Propinsi Daerah Istimewa Yogyakarta dan uji patogenesitasinya terhadap Spodoptera Litura (Fabricius) dan Plutella Xylostella Curt
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| Format: | Thesis |
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[Yogyakarta] : Universitas Gadjah Mada
1993
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