00340nam a2200145Ia 4500008004100000035001000041082002200051100002800073245003700101250000600138260002700144300000800171500000900179650000600188210723s9999||||xx |||||||||||||| ||und||  a54709  a574.03BGRZ / GRZ  aGrzimek, H. C. Bernhard 0aGrzimeks Encyclopedia of Ecology  a-  aNew YorkbVan Nostrand  a705  a1234  a-