Persaingan nitrogen antara jagung (zea mays L.) dan teki (cyperus Rotundus L.) serta bayam duri (amaranthus Spinosus L.)
Main Authors: | , |
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Format: | Thesis |
Published: |
[Yogyakarta] : Universitas Gadjah Mada
1993
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Subjects: |
Main Authors: | , |
---|---|
Format: | Thesis |
Published: |
[Yogyakarta] : Universitas Gadjah Mada
1993
|
Subjects: |