FRESHWATER FISHES OF SOUTHERN AFRICA
248pp., 4to., maps, b/w & colour illus., tape stains on endpapers, hardback, d.w. with small tears at creases, A.A. Balkema, Cape Town & Amsterdam, 1967
248pp., 4to., maps, b/w & colour illus., tape stains on endpapers, hardback, d.w. with small tears at creases, A.A. Balkema, Cape Town & Amsterdam, 1967