Paul Weiss chairman of renewable resources study 1962 "Decreasing metal ore grades: are they really being driven by the depletion of high-grade deposits? National Academy of Science, National Research Council, Washington D
Wetland Ecology: Principles and Conservation Materials Flow and Sustainability, US Geological Survey

المحافظة على التنوع الحيوي

United States Department of Agriculture, Alternative Farming Systems Information Center.

30
الماء من الموارد غير المتجددة في النظام البيئي
Randerson, CO2 emissions from forest loss, Nature Geoscience, Volume 2 November 2009 pp
الماء من الموارد غير المتجددة في النظام البيئي.
"Classification, genesis, and exploration guides for Nonsulfide Zinc deposits"
موضوع عن الموارد الطبيعية
Kachur, Torah 2 February 2017
"Impact of Population and Poverty on Rainforests" ; McDonald, I; Smith, M
"Mineral resources in life cycle impact assessment—defining the path forward" Geological Society, London, Special Publications

الموارد الطبيعية

Diamond, Jared ; Viking Press 2004, pages 301—302• "Copenhagen Accord of 18 December 2009".

25
يعد النفط من الموارد المتجددة
"The story of phosphorus: Global food security and food for thought"
يعد النفط من الموارد المتجددة
"Physical geonomics: Combining the exergy and Hubbert peak analysis for predicting mineral resources depletion"
أهمية الموارد الطبيعية
"Mineral Resources: Reserves, Peak Production and the Future"
"Low Carbon Desalination: Status and Research, Development, and Demonstration Needs, Report of a workshop conducted at the Massachusetts Institute of Technology in association with the Global Clean Water Desalination Alliance" Fact Sheet FS-068-98, June 1998
Committee on 21st Century Systems Agriculture 2010 Rural Science Graduates Association 2002

موارد متجددة

Int J Life Cycle Assess.

موضوع عن الموارد الطبيعية
اي مما يلي مثال على العوامل غير الحيويه في النظام البيئي
Jan Hamrin, Chapter 1, The Renewable Energy Policy Manual, Organization of American States, undated
موضوع عن الموارد الطبيعية
Principles of Soil Conservation and Management