cultivated 发表于 2025-3-28 17:42:32
http://reply.papertrans.cn/47/4609/460896/460896_41.png臆断 发表于 2025-3-28 22:11:25
tudies.Better information on agrometeorological services and.The global food security and sustainable agriculture are the key challenges before the scientific community in the present era of enhanced climate variability, rapidly rising population and dwindling resources. No part of the world is immuHumble 发表于 2025-3-29 01:20:10
A Model of Violent Political Competitionxclusion. Thus, knowing these two quantities of interest for a country at a certain time point allows one to make predictions based upon expected utility calculations about the expected size of the rebel movement, which can then be used as a predictor for the onset of civil conflict.