00446nam a2200181Ia 4500003000400000005001700004008004100021020002200062040000700084041000800091082002100099100001700120245004700137260003900184300001600223365001300239650001200252OSt20230616155836.0210423s2019    xx            000 0 und d  a978-93-82459-78-1  cAL  aeng  a574.5 223bARUC  aARUMUGAM (N)  aConcepts of ecology: environmental biology  aNagercoilbSaras Publicationc2019  axii,666bPB  b340cINR  aEcology