مؤلف: Karen M. Schulz

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2 كتب إلكترونية بواسطة Karen M. Schulz

Anthony V Martinez & Karen M Schulz: Federal Debt, Interest Costs and the Debt Limit
The past few years have seen a sharp rise in the debt of the federal government. The surge in debt stems partially from lower tax revenues and higher federal spending related to the recent severe rec …
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DRM
€88.94
Albert K. Schmidt & John J Sinclair: Effect of Soil Contaminants on Crop Production and Growth
This new book presents and discusses current research in the study of soil contaminants. Particular attention is placed on the effect soil contaminants have on crop production and growth. Topics disc …
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DRM
€179.30