Singh, Pardeep,

Urban ecology = emerging patterns and social-ecological systems / by: Verma, Pramit,; Raghubanshi, A. S.,; Singh, Rishikesh,; Singh, Pardeep, (Language materials, printed)

Abatement of environmental pollutants = trends and strategies / by: Kumar, Ajay,; Singh, Pardeep,; Borthakur, Anwesha, (Language materials, printed)