TY - BOOK T1 - The birds of Korea. A1 - Gore, M.E.J. / Pyong-Oh, Won LA - English PP - Korea PB - Samhwa Printing Co. LTD YR - 1971 UL - https://tuklas.up.edu.ph/Record/UP-99796217607864416 OP - 450 CN - QL691 K6 G67 1971 ER -