Oriental species of the tribe haematopotini
Stone, A, Philip, C.B.
Oriental species of the tribe haematopotini - Washington 1974 - 1-240 p. - United States Department of Agriculture. Technical Bulletin No. 1489 .
Oriental species of the tribe haematopotini - Washington 1974 - 1-240 p. - United States Department of Agriculture. Technical Bulletin No. 1489 .