00320nam a2200109Ia 4500008004100000041000800041082002900049100003500078245005200113260003600165300000900201230411s9999 xx 000 0 und d aeng aR/610.724/PAR/SHA/B06220 aPareek Bharat & Sharma Shivani aPV Text Book of Nursing Research and Statistics bS Vikas and CoaJalandharc2009 a224p