Rattan Lal & B.A. Stewart 
Food Security and Soil Quality [PDF ebook] 

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Just five years ago, it was generally believed that the number of food insecure people in the world was on continuous decline. Unfortunately, widespread soil degradation along with resistance to recommended agronomic practices, and little attempt to restore degraded soils have conspired with significant droughts (in regions that could least tolerat
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Bahasa Inggeris ● Format PDF ● Halaman-halaman 430 ● ISBN 9781439800584 ● Penyunting Rattan Lal & B.A. Stewart ● Penerbit CRC Press ● Diterbitkan 2010 ● Muat turun 3 kali ● Mata wang EUR ● ID 7353138 ● Salin perlindungan Adobe DRM
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