A publication of the Population Reference Bureau

نویسندگان

  • Scott C. Ratzan
  • Gary L. Filerman
  • John W. LeSar
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A publication of the Population Reference Bureau

Nearly all future population growth will occur in urban areas. Reducing urban poverty is crucial for managing urban population change. Internet and transportation networks link world cities and enhance urban economic growth. Founded in 1929, the Population Reference Bureau is the leader in providing timely, objective information on U.S. and international population trends and their implications...

متن کامل

Analysis of Genetic Diversity in Berari Goat Population of Maharashtra State

Berari goats are medium sized animals reared mainly for meat purpose. They are predominantly brown and blackish brown in colour with glossy hair and found in Vidarbha region of Maharashtra state. Berari is not a recognized breed but a well established local population of goat which is yet to be fully explored for its phenotypic and genetic aspects. Within population genetic variation was examin...

متن کامل

C E L E B R a T I N G 7 5 Y E a R S @bullet 1 9 2 9 -2 0 0 4 China's Population: New Trends and Challenges Population Reference Bureau (prb)

China's low fertility rate ensures rapid population aging in this century. Open markets and trade have widened income and health gaps in China. Policy changes and economic growth have spurred labor migration in China. Founded in 1929, the Population Reference Bureau is the leader in providing timely and objective information on U.S. and international population trends and their implications. PR...

متن کامل

The Role of the Gray Wolf in Rabies Transmission in Iran and Preliminary Assessment of an Oral Rabies Vaccine in this Animal

Introduction: In Iran, 95% of animal bites are attributed to domestic dogs and cats, while one-third of rabies victims are from wildlife. The wolf is one of the primary vectors of wildlife in the country. This study was aimed to assess the impact of wildlife on rabies transmission and to evaluate the efficacy of an oral rabies vaccine (ORV) in the gray wolf (Canis lupus pallipes). Methods: We s...

متن کامل

Epidemiology of Alcohol Abuse in Iran

Background: World Health Organization report in 2014 indicates a considerable range of alcohol consumption across the world which had a growing trend during last 5 years. A study on 5,231 students in 57 universities has shown that alcohol consumption became more common than other drugs, and alcohol is in the first rank for repeated usage. In another study in 2010, the prevalence of alcohol use ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003