Destructive and useful insects : their habits and control / C.L. Metcalf, W.P. Flint. Rev. by R.L. Metcalf. Metcalf, C.L. Flint, W.P. Insect pests. Beneficial insects. 595.7 MED Includes index. TATA McGraw-Hill Publishing : New Delhi, 1973. 1973. 1973 Text xi, 1086 p. : eng