[Koha] catalogue

hai everybody, i have some questions about cataloguing in koha...if we don't use MARC21 format & we use only koha entry sheet to prepare catalogue: then the some required fields are missing,like: Price, Edition,Itemlost, Write off, Duplicate copy, binding, Transferred documents, MR(money recover) etc. what should i do,there is any solution for this problem -- Librarian Guru Nanak Dev Engineering College Ludhiana (Punjab) India