00603nam a22001937a 4500 160412 160412 20190130144427.0 ENG-124668 97893893958 750.00 EN-108200 DBAD/PUB 650.1 Saxsena, Rajeev New challanges of envionmental conservationb/ by Rajeev Saxsena Allahabad Sanket Prakashan 2018 5, Upendra Nath Ashk Marg, Old Khusro Bagh Road, Allahabad 211001 192p. 21cm.(Hb) It includes bibliography ddc EN SAX 363.7 0 0 0 0 NFIC ZLS ZLS 2019-01-30 DBAD/PUB 750.00 0 363.7 SAX EN-108200 2019-01-30 00:00:00 1 750.00 EN