@Article{ Singh-_Mangat-_SINGH:2661-2668,

author = { R Singh- and N.S. Mangat- and SARJINDER SINGH } ,

title = { A MAIL SURVEY DESIGN FOR SENSITIVE CHARACTER WITHOUT USING RANDOMIZATION DEVICE. },

journal = { COMMUNICATIONS IN STATISTICS: SIMULATION AND COMPUTATION },

year = { 1993 },

pages = { 2661-2668 },

}