00411cam a22000971a 4500008004100000020001500041050002200056100003300078245015800111260004400269230412b           ||||| |||| 00| 0 eng d  a8121920094  aRA565.5b.K2 2001  aKapoor S. BaljeetcProfessor  aEnvironmental sanitation : a useful text for students of environmental engineering and a ready reference for designers and plannerscBy Kapoor S. Baljeet  aNew DelhibS. Chand & Company LTDc2001