Theoretical and applied fundamentals design of wide bed brofile [electronic resource].

Includes reference.

During the last decade, the agric. Minster of Egypt gave a great deal of attention to reclaim new lands and grow these lands by vegetable crops whereas, these crops are considered to be high income in short rotation. Further, increase in vegetables production by increasing the yield per unit area is required to improve the wide or the shape of bed profile.

Summary in Arabic.

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