Prófa frítt
Hljóðbækur
Rafbækur
Flokkar
Hlaðvörp
Stúdentar
Innskráning
Hljóðbækur
Rafbækur
Flokkar
Hlaðvörp
Stúdentar
Innskráning
Prófa frítt
Heim
Höfundar
Vaijayanthi Nayar
Gerð
Bækur eftir Vaijayanthi Nayar
Organic Farming: Sustainable Practices for Healthy Food
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Using Pesticides Wisely in Crop Production
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Tissue Engineering Explained
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Solar Energy in Farming: A Practical Guide
Vaijayanthi Nayar
Solar Energy and Photovoltaic Systems
Vaijayanthi Nayar
