TY - BOOK AU - Detinova, T.S. TI - Age-grouping methods in diptera of medical importance: with special reference to some vectors of malaria U1 - GC 595.77 D482 1962 PY - 1962/// CY - Swtzerland PB - World Health Organization KW - Diptera KW - Malaria N1 - Includes index ER -