International conference on population and development 1994
Development Cooperation Information Department , 1994
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Rowlan, Donald T.
Population aging: the transformation of societies
Springer, 2012
eBooks
The 2nd International Conference on Herbal and Traditional Medicine 2017 "Value-Added of Herb and Phytoherapy: Challenges for the 21st Century"
Khon Kaen University Printing House, 2017
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Proceedings of International Conference on Remote Sensing for Disaster Management: Issues and Challenges in Disaster Management
Springer Cham, 2019
eBooks
Bouvier, Leon F.
World population : challenges for the 21st century
Seven Lucks Press, 1999
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