By Singh, V.P., Hager, Willi H.
By Singh, V.P., Kumar, Bhishm
By Rai, Raveendra Kumar, Upadhyay, Alka, Ojha, C. Shekhar P., Singh, Vijay P.
By Singh, Vijay P, Yadav, Shalini, Yadava, Ram Narayan
By Singh, Sadhu Sundar, Backhouse, Halcyon C.
By Morrison, Grant, Singh, Mukesh
By Rosenthal, Joe, Naish, Jeannette, Singh, Surinder, Neighbour, Roger
By Linn, Susie, Singh, Parwinder
By P.M.Barnes, Harjit Singh, A.J.H. Stephens, Barnes, Paul M, Singh, Harjit, Stephens, Tony
By Singh, Robert
By Singh, Mrs. Balbir
By Singh, Patwant
By Sharma, S.K., Balmukand, Singh
By Singh, Daljit
By Cusack, Louise, Singh, Surinder
By Day, Richard H., Singh, Inderjit
By Lonely Planet, Noble, John, Benanav, Michael, Blasi, Abigail, Brown, Lindsay, Harding, Paul, Mayhew, Bradley, Raub, Kevin, Singh, Sarina, Stewart, Iain
By DK, Singh, Vivek
By Adiccabandhu, Singh, Kaval
By Soutar, David, Singh, Waryam
By Garg, Vikas, Singh, Vijay P., Raj, Vijay
By Jain, Sharad K., Agarwal, Pushpendra K., Singh, Vijay P.
By Mishra, S.K., Singh, V.P.
By Pillai, Reji Kumar, Singh, B. P., Murugesan, N.
By Harmanciogammalu, Nilgun B., Fistikoglu, O., Ozkul, S.D., Singh, V.P., Alpaslan, M.N.
By Sarma, Arup K., Singh, Vijay P., Kartha, Suresh A., Bhattacharjya, Rajib K.
By Maheshwari, Basant, Purohit, Ramesh, Malano, Hector, Singh, Vijay P., amerasinghe, Priyanie
By Singh, V.P.