TY - BOOK AU - Leatherwood, Stephen AU - Reeves, Randall R. TI - Marine mammal: : Research and conservation in Sri Lanka 1985-1986 T2 - Marine Mammal Technical Report: SN - 92-807-1236-5 U1 - 599.5 20 PY - 1989/// CY - Nairobi: PB - United Nations Environment Programme: ER -