The Green Revolution of the 60s and 70s produced immense gains in food cereal production in the Third World. But there are huge problems in the post revolutionary era - farmers with small or marginal holdings have benefited less than wealthier farmers, intensive mono-cropping has made production more susceptible to environmental stresses and shocks.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.