00271nam a2200097Ia 4500008004100000082002100041100002600062245004400088260003300132300000800165140113s9999    xx            000 0 und d  a577.1:577.4   L7  a"Harborne, J.B., Ed."  aIntroduction to ecological biochemistry  a1977bAcademic PresscLondon  a241