Manual of the agromyzidae (Diptera) of the United States
Spencer, K.A., Steyskal, G.C.
Manual of the agromyzidae (Diptera) of the United States - Washington 1986 - 478 p. - No. 638; United States Departm .
Manual of the agromyzidae (Diptera) of the United States - Washington 1986 - 478 p. - No. 638; United States Departm .