Adi, Joko, 		Sudarmadji, Sudarmadji, AND 		Subchan, Wachju.
" The spesies composition and distribution pattern of Gastropod at Forrest Mangrove Block Bedul Segoro Anak, Alas Purwo National Park" <em>Jurnal ILMU DASAR</em> [Online], Volume 14 Number 2 (17 July 2013)