00425nam a2200133 a 450000500170000000800410001704100080005808200110006610000200007724500250009726400430012230000310016565000950019620260717091255.0260717s1987    ii            000 0 eng d  aeng04a628.281 aKumar, R. 1946-10a0 /cKumar, R. 1946- 1aNew Delhi :bAshish Pub. House,c1987.  axi, 292 p. : ill. ; 23 cm. 4aEnvironmental health -- India.
Pollution -- Health aspects -- India.
Environmental Health.