00601nam a22001817a 450000500170000001000150001702000260003203500140005803700090007208200150008110000210009624501280011725000060024526000630025127000820031430000200039670000030041620260327121344.0 aENG-147990 a9789364446983c775.00 aEN-131522 bDBAD a543.08921 aAgrahari Ravi P. aCOURSEWARE ON ENVIRONMENT, AGRICULTURE& DISASTER MANAGEMENT cRavi P. Agrahari bFor UPSC & state Civil Services Examinaton a1 aIndiabMcGraw Hill Education (India) Privat Limited c2026 aAnjana Complex No: 5\90 A, Butt Road , St . Thomas Mount, bChennai - 600016  a602pgc26cm(pb)