Book ID: 98
                                                            
                                                            
                                                                
                                                                    
SCHOEMAN, F.R.
                                                                    
                                                                
                                                            
                                                                A systematic and ecological study of the diatom flora of Lesotho with special reference to the water quality. 1973. 10 pls. 2 foldg.maps. 39 tabs. 8 photographs. VI,356 p. gr8vo. Paper bd.
                                                            
                                                            
                                                                                                                            
                                                                    Discussion of the systematics, taxonomy and autecology of the Diatomaceae of Lesotho. A number of new species are described and figured. With particular reference to diatoms as ecological indicators.- Second hand copy. Good state.