TY - BOOK AU - Witzell, W.N TI - Synopsis of Biological Data on the Ha Wksbill Turtle:FAO Fisheries Synopsis No.137(FIR/S137) PY - 1983///, CY - Rome PB - Food and Agriculture Organization UR - https://books.google.lk/books?id=F_CaCWCUEmgC&pg=PA27&source=gbs_selected_pages&cad=2#v=onepage&q&f=false ER -