00814cam a22002411 4500 gs 62000002 DLC 20260227111411.0 900515s1960 mw ab b 000 0 eng c gs 62000002 (OCoLC)21539766 U.S. Geol. Survey Library. TxU TxU DLC premarc QE327.N8 G3 Garson, M. S. (Magnus Sinclair) The geology of the Lake Chilwa area. Zomba, Govt. Printer, 1960. 67 p. illus., maps (2 col. in pocket) diagr., tables. 25 cm. Nyasaland. Geological Survey Dept. Bulletin no. 12 Bibliography: p. 65-67. Geology Malawi Lake Chilwa area. Bulletin (Nyasaland. Geological Survey Department) ; no. 12. 29586 29586