Dear Sir/Madam To control the pest in the library u can use the following chemicals for different kind of insects. Cockroaches: Gemexene or D.D.T whiteants/termites: Corbon bisulphide, corbon tetrachloride Fungus: Thymol crystals(100grams Ether(4 grms) benzene(400cc) mercuries bichloride(4 grams) Silver fish: A misture of sodium floride and flour can be used to control the pest. Its better to provide space, ventilation, apropriate temperature and humidity level in the library and regular cleaning will help u to keep insects away.Please avoid chemical pesticides. it's harmful to the user as well as staff. Regards Vasantha Raju N e-mail gooche_1981@yahoo.co.in Yahoo! India Matrimony: Find your life partneronline. Dear Sir/Madam To control the pest in the library u can use the following chemicals for different kind of insects. Cockroaches: Gemexene or D.D.T whiteants/termites: Corbon bisulphide, corbon tetrachloride Fungus: Thymol crystals(100grams Ether(4 grms) benzene(400cc) mercuries bichloride(4 grams) Silver fish: A misture of sodium floride and flour can be used to control the pest. Its better to provide space, ventilation, apropriate temperature and humidity level in the library and regular cleaning will help u to keep insects away.Please avoid chemical pesticides. it's harmful to the user as well as staff. Regards Vasantha Raju N e-mail mailto:gooche_1981@yahoo.co.in gooche_1981@yahoo.co.in http://in.rd.yahoo.com/specials/mailtg/*http://yahoo.shaadi.com/india-matrim... Yahoo! India Matrimony : Find your life partner http://in.rd.yahoo.com/specials/mailtg2/*http://yahoo.shaadi.com/india-matri... online .