edited by B R K Sinha
Population, environment and development gSingha,B R K;Population - New Delhi New Century Publications 2009 - 351p.
a global challenge for the 21st century
978 81 7708 217 3
Population
304.61 / S617
Population, environment and development gSingha,B R K;Population - New Delhi New Century Publications 2009 - 351p.
a global challenge for the 21st century
978 81 7708 217 3
Population
304.61 / S617