TY - GEN AU - Tanveer AK AU - Peh KK AU - Ch'ng HS TI - Investigations of chitosan degree of deacetylation using hydrogen bromide titrimetric, infrared spectroscopic and first derivative UV-spectrophotometric methods: a new version PY - 2002/// CY - Kuala Lumpur PB - Fakulti Sains Kesihatan Bersekutu, Universiti Kebangsaan Malaysia N1 - PTSL Koleksi Asia Tenggara : (Pages 47) (R735.A2S556 2002 kat) ER -