Energy audit for professionals / অনুযায়ী Dhungel, Suresh Kumar, editor, Krishnakumar, G., editor, Centre for Science and Technology of the Non-Aligned and Other Developing Countries

Intellectual property rights management in developing countries / অনুযায়ী Nyatlo, Sheila Mavis, editor, Caballero, Catherina, editor, Fernando, M. A. M., editor, Centre for Science and Technology of the Non-Aligned and Other Developing Countries