الفهرس 
AcknowledgmentOnly 14 pages are availabe for public view
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Abstract
This investigation was concerned with growth changes produced by two of the common herbicides viz, topogard and diphenamid in the various parts of broad bean (Vicia faba L.) and had as its prime objective the role played by these compounds, when applied in various concentritions to the soil 0.115. 0.01, 0.5, 0.1, 0.2, 0.5, 1R or used as nitrogen metabolism of the test plant.