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The effect of pH, nutrient level and herbicide treatment on the growth of water-hyacinth (eichhornia orassipes (Mart.) solms [microform].
Baskı/Yayın Bilgisi 1980Visual Material -
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Influence of herbicides on sclerotium damping-off in tomato [microform]
Baskı/Yayın Bilgisi 1977Visual Material -
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