Expeditions Correspondence and reports relating to various expeditions, including observation data and reports from joint expeditions to Sri Lanka with Colombo University, and to Mole National Park in Ghana. Thesis for BSc Hons in Zoology: Caroline Jane Corsie, A Preliminary Study of the Behaviour and Ecology of the Water Buffalo-Bubalus Bubalis (Linnaeus), in Ruhuna National Park, Sri Lanka. 1966-1984