by SINGH, O. P, TARIQ MASOOD ALI KHAN, SAZEDUR RAHMAN, Md
Published in Natural hazards (Dordrecht) (01.02.2002)

by Singh, O.P
Published in Global and planetary change (15.04.2002)

by Mittal, P. K., Adak, T., Singh, O. P., Raghavendra, K., Subbarao, S. K.
Published in Current science (Bangalore) (25.01.2002)

by Yogi, Veenita, Singh, O P
Published in Journal of cancer research and therapeutics (01.10.2005)

by Lamare, R, Singh, O. P
Published in Current world environment (28.04.2016)

by Gaur, A, Singh, O.P, Singh, S.K, Pandey, G.N
Published in Renewable energy (01.09.1999)

by Sharanya, B R, Naruka, I S, S Shaktawat, R P, Kushwah, S S, Singh, O P, Singh, D
Published in Indian journal of agricultural research (01.06.2018)

by Singh, O.P, Ali Khan, Tariq Masood, Sazedur Rahman, Md
Published in Global and planetary change (01.05.2001)

by Singh, O P, Singh, Rakesh, Singh, Manish Kumar
Published in The Indian journal of agricultural economics (01.07.2014)

by Singh, O.P., Chauhan, Vishal, Singh, Vikram, Singh, Birbal
Published in Physics and chemistry of the earth. Parts A/B/C (2009)

by Mishra, O. P., Zhao, D., Ghosh, Chandan, Wang, Z., Singh, O. P., Ghosh, Biman, Mukherjee, K. K., Saha, D. K., Chakrabortty, G. K., Gaonkar, S. G.
Published in Natural hazards (Dordrecht) (01.04.2011)

by Yogi, Veenita, Singh, O, Mandloi, Varsha, Ahirwar, Manish
Published in Clinical cancer investigation journal (01.09.2018)

by Kumar, C. Senthil, John Arul, A., Pal Singh, Om, Suryaprakasa Rao, K.
Published in Annals of nuclear energy (2005)

by Singh, O P
Published in Indian journal of biochemistry & biophysics (01.06.2001)

by Singh, O P
Published in The Indian journal of agricultural economics (01.07.2013)

by Rai, P K, Singh, A K, Singh, O P, Rai, N P, Dwivedi, A K
Published in Ayu (01.04.2011)

by Das, K, Banerjee, M, Mondal, G.P, Devi, L. Geetabali, Singh, O.P, Mukherjee, B.B
Published in Seizure (London, England) (01.10.2007)

by Agarwal, Punit Kumar, Singh, O. P
Published in Indian journal of agricultural research (2015)

by Chauhan, Vishal, Singh, O.P., Kushwah, Vinod, Singh, Vikram, Singh, Birbal
Published in Journal of geodynamics (01.08.2009)

by Shukla, Vandana, Singh, O. P., Mishra, G. R., Tiwari, R. K.
Published in International journal of reconfigurable and embedded systems (01.11.2015)