الكتب الالكترونية

عدد الكتب: 41 - 44 /44
978-3-540-33412-5
The Rhine

This book clearly demonstrates that the Rhine is by far the best investigated water body worldwide.Many well known scientists ...

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978-3-030-54260-3
The Seine River Basin

This book reviews the water-agro-food and socio-eco-system of the Seine River basin (76,000 km2), and offers a historical ...

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978-1-4020-4769-5
Tomato yellow leaf curl virus disease

This book will awaken the interest of breeders, phytopathologists, environmentalists, extension services, plant virologists, ...

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978-1-4020-4585-1
Westcotts Plant Disease Handbook

In its revised, improved and expanded 7th Edition, Westcott’s Plant Disease Handbook presents newly discovered diseases ...

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عدد الكتب: 41 - 44 /44