Calendar: 1974-1975 Page 492

Annual Report of the Delegacy cxi Coppins Hawksworth and Rise 'Changes in the British Lichen Flora 1800-1973' Symposium of the Systematics Association Leicester 1973 Emberlin-Hasker Sulphur Hexafiuoride tracer experiment from Fawley Power Station 12 73 King's College London 1973 76 pp Embleton 'Vicissitudes of the course-changing river' Geographical Magazine 44 1972 601-6 Embleton edited Institute of British Geographers Transactions 56 57 58 1972-73 and Special Publication No 'Social Patterns in Cities' 1973 Embleton with Demek Gellert and Verstoppen Η edited Manual of detailed geomorphological mapping Czechoslovak Academy of Sciences Praha 1972 344 pp Foster 'On the determinants of consumer's spatial choice' Horizon 22 1973 55-63 Jones 'The implications of sub-standard effluent disposal case study of Fare- ham' Horizon 22 1973 65-72 Lawrence Randstad Holland 1973 The Monsoon Climatic Region filmstrip for Common Ground Longmans London 1973 Reviews in Geographical Journal McManus 'An analysis of isentropic flow in the vicinity of cold frontal zone' Horizon 22 1973 83-8 Morgan 'Why families move re-examination' The Professional Geographer 25 1973 124-9 'Housing type and the social characteristics of residents' Geografiska Annaler 556 1973 57-70 Morgan 'Food imports of West Africa' Symposium of the African Studies Associa- tion 1973 'Agricultural Location in the Less Developed World' Inaugural Lecture King's College London 1973 Pugh Contributions on Techniques of Navigation and on the Universe in The Times Concise Atlas of the World London 1973 Ritchie and Brunsden 'Variety in deltas' Geographical Magazine 45 1973 511-15