Interviewer instructions
Item 16: Serial number of informant: The serial number of the person recorded in column 1 of block 4 of Schedule 10 from whom the bulk of the information is collected will be entered. Information has to be collected from one of the household members. In an extreme case, information may be collected from a person other than the household member who is supposed to know all the requisite information. In such a case, '99' should be recorded against this item.