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Economic aid and the environment. 经济援助和环境。
EPA journal Pub Date : 1990-07-01
R Repetto
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引用次数: 0
Developing nations: four environmental profiles. 发展中国家:四种环境概况。
EPA journal Pub Date : 1990-07-01
J W Brown
{"title":"Developing nations: four environmental profiles.","authors":"J W Brown","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":84664,"journal":{"name":"EPA journal","volume":"16 4","pages":"43"},"PeriodicalIF":0.0,"publicationDate":"1990-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22014715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessing the planet's condition. 评估地球的状况。
EPA journal Pub Date : 1990-07-01
L R Brown
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引用次数: 0
A forum: how big is the population factor? 一个论坛:人口因素有多大?
EPA journal Pub Date : 1990-07-01
N Sadik, B J Wattenberg, H E Daly, B Commoner, J T Mchugh, K Singh
{"title":"A forum: how big is the population factor?","authors":"N Sadik, B J Wattenberg, H E Daly, B Commoner, J T Mchugh, K Singh","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":84664,"journal":{"name":"EPA journal","volume":"16 4","pages":"29-33"},"PeriodicalIF":0.0,"publicationDate":"1990-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"22014828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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