In order to feed their burgeoning populations, developing nations will need to double cereal production by the year 2050. This increase will have to come from existing land, as little potential exists for bringing new land under cultivation — a daunting prospect when one realizes that increased use and significantly higher concentrations of carbon
यह ईबुक खरीदें और 1 और मुफ़्त पाएं!
स्वरूप PDF ● पेज 808 ● ISBN 9781420028614 ● संपादक David O. Hansen & Rattan Lal ● प्रकाशक CRC Press ● प्रकाशित 2005 ● डाउनलोड करने योग्य 3 बार ● मुद्रा EUR ● आईडी 5697325 ● कॉपी सुरक्षा Adobe DRM
एक DRM सक्षम ईबुक रीडर की आवश्यकता है