For most of the history of man,
agricultural production was low and unstable, leading to
poor crops in some years and sometimes resulting in crop
failures in some p...
Date: May 31, 1991Type: Issues in AgricultureLanguage: English
You have clicked on a link to a page that is not part of the beta version of the new worldbank.org. Before you leave, we’d love to get your feedback on your experience while you were here. Will you take two minutes to complete a brief survey that will help us to improve our website?
Thank you for agreeing to provide feedback on the new version of worldbank.org; your response will help us to improve our website.
Thank you for participating in this survey! Your feedback is very helpful to us as we work to improve the site functionality on worldbank.org.