The 1972-74 food price crisis is the stuff of policy legend. At a time when grain prices had been declining for decades, the global price of wheat tripled in the space of just three years.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/climate-change-could-heighten-risk-global-food-production-%E2%80%98shocks%E2%80%99
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/eco-business
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vegetables
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-prices
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-security
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/droughts
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wheat
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-crops