IMM'S' general text book of entomology
Richard, O.W. and Davies, R.G
IMM'S' general text book of entomology - 10th ed. - New Delhi B.I. Publications 1997
8172250533
595.7 / R381I
IMM'S' general text book of entomology - 10th ed. - New Delhi B.I. Publications 1997
8172250533
595.7 / R381I