Anil Tyagi. (2010). Trueman's UGC NET/SLET Environmental Science. Trueman book company.
Chicago Edition CitationAnil Tyagi. Trueman's UGC NET/SLET Environmental Science. New Delhi: Trueman book company, 2010.
MLA Edition CitationAnil Tyagi. Trueman's UGC NET/SLET Environmental Science. Trueman book company, 2010.
Warning: These citations may not always be 100% accurate.