Kothiyal, V., & Kumar, K. Proceedings of the national seminar on premature failure of timber in cooling towers: Casues, challenges and future strategies(10-11 November 2008). Forest research institute (ICFRE).
Lua i Stíl Chicago (17ú heag.)Kothiyal, Vimal, agus Kishan Kumar. Proceedings of the National Seminar on Premature Failure of Timber in Cooling Towers: Casues, Challenges and Future Strategies(10-11 November 2008). Dehradun: Forest research institute (ICFRE).
Lua MLA (9ú heag.)Kothiyal, Vimal, agus Kishan Kumar. Proceedings of the National Seminar on Premature Failure of Timber in Cooling Towers: Casues, Challenges and Future Strategies(10-11 November 2008). Forest research institute (ICFRE).
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.