Sekhar, R. s. International traiing under world bank aided forestry research, education and extension (FREE) project field of study forest ecology and ecosystems: Training period 30th July to 26th Oct 2001. center for subtropical agroforestry school of forest resources and conservation.
Chicago-čujuhus (17. p.)Sekhar, Raja sugun. International Traiing Under World Bank Aided Forestry Research, Education and Extension (FREE) Project Field of Study Forest Ecology and Ecosystems: Training Period 30th July to 26th Oct 2001. U.S.A: center for subtropical agroforestry school of forest resources and conservation.
MLA-čujuhus (9. p.)Sekhar, Raja sugun. International Traiing Under World Bank Aided Forestry Research, Education and Extension (FREE) Project Field of Study Forest Ecology and Ecosystems: Training Period 30th July to 26th Oct 2001. center for subtropical agroforestry school of forest resources and conservation.