Aquatic insects /
Williams, D. Dudley.
Aquatic insects / D. Dudley Williams and Blair W. Feltmate. - Wallingford, U.K. : CAB International, c1992. - xiii, 358 p. : ill., maps ; 24 cm.
0851987826 ( pbk. )
Aquatic insects.
QL472 / W54 1992
Aquatic insects / D. Dudley Williams and Blair W. Feltmate. - Wallingford, U.K. : CAB International, c1992. - xiii, 358 p. : ill., maps ; 24 cm.
0851987826 ( pbk. )
Aquatic insects.
QL472 / W54 1992