000 00435nam a22001337a 4500
020 _a978-81-203-3836-4
082 _a333.72 NAT
100 _aNathanson, Jerry A.
245 _aBasic environmental technology : water supply, waste management, and pollution control
_cby Jerry A. Nathanson
250 _a5th ed.
260 _aNew Delhi
_bPHI Learning
_c2009
300 _ax,534p.
_b:col.photos.,ill.
_c;21 cm.
856 _uwww.phindia.com
999 _c155437
_d155437