1) The document discusses various aspects of collection management in libraries such as stock verification, stock rectification, weeding of resources, and causes of book loss.
2) It describes different methods of conducting stock verification such as using accession registers, separate sheets, shelf lists, and numerical counting.
3) The advantages and disadvantages of stock verification are provided. While it identifies lost books, it also disrupts regular library operations and may not serve a useful purpose.
4) Steps to minimize book loss like increased security and monitoring are suggested along with the need to weed outdated materials to preserve space for new additions.