00506nam a2200193Ia 4500008004100000020001500041082001600056100001600072245005700088250000600145260005300151300000800204650001800212650002400230653001200254653001200266700001700278700001700295170901s1967    xx            000 0 und d  a0412766900  a595.7bC39E  aClark, L.R. 0aEcology of Insect Populations in theory and practice  a1  aLondonbThe Englishu Language Book Societyc1967  a232  aPure Sciences  aZoological sciences  aEcology  aInsects  aHughes, R.D.  aMorris, R.F.