00365nam a2200145Ia 4500008004100000020001500041082001600056100001600072245002800088260004700116300000800163650001800171650001800189653001200207170901s1993    xx            000 0 und d  a0074601032  a574.5bD18F  aDash, M. C. 0aFundamentals of Ecology  aNew DelhibT M H Publishing Co. Ltd.c1993  a373  aLife sciences  aPure Sciences  aEcology