00313nam a2200121Ia 4500008004100000082002000041100001900061245002500080260004100105300001000146600001800156650001700174140224s9999    xx            000 0 und d  a595.7:591-67 L4  aSnow, Keith R.  aInsects and disease.  aLondonbRoutledge & Kegan Paulc1974  a208p.  aKeith R. Snow  aInsect Pests