اي مما يلي يعد موردا طبيعيا غير متجدد. طاقة غير متجددة

United States Department of Agriculture, Alternative Farming Systems Information Center "The story of phosphorus: Global food security and food for thought"
Principles of Soil Conservation and Management Paul Weiss chairman of renewable resources study 1962

موارد متجددة

Jan Hamrin, Chapter 1, The Renewable Energy Policy Manual, Organization of American States, undated.

1
أي مما يلي يعد موردا ً طبيعيا ً غير متجدد
United States Department of Agriculture, Alternative Farming Systems Information Center
موارد متجددة
أي مما يلي يعد موردا ً طبيعيا ً غير متجدد
"The story of phosphorus: Global food security and food for thought"
Committee on 21st Century Systems Agriculture 2010 National Academy of Science, National Research Council, Washington D
Committee on 21st Century Systems Agriculture 2010 National Academy of Science, National Research Council, Washington D

الموارد الطبيعية

Rural Science Graduates Association 2002.

9
الموارد الطبيعية
Principles of Soil Conservation and Management
موارد متجددة
"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"
طاقة غير متجددة
"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"