00594    a2200169   4500010001400000020002300014035001300037037001600050082001100066100001800077245010100095260004200196270009500238300005100333500002100384700001900405  aENG-89918  a8185578826c975.00  aEN-73451  bDBAD /  PUB14a613.621 aPhoon, Wai-On1 aOccupational and environmental health:cby Wai-on Phoon [and] Ramnik Parekhba practical manual/  aDelhibBhalani Publishing Housec2007  a11 Mavawala Building, Opp. KEM Hospital , Parel,bMumbaicMumbaie400012mbhalani@vsnl.com  aviii, 376p.:c26 cm (Hb)bcol. &  b & w photos  aIncludes   index  aParekh, Ramnik