00554nam a2200193Ia 4500008004100000020002400041040001900065041001200084082003100096100001600127245004500143250002400188260003400212300004100246504002300287650001500310651001500325850002000340131103s9999    xx            000 0 und d  a070698676 8cRs. 95  aLoreto College  aEnglish  a577;574.5/KUMbLCLIB/38898  aKumar, H.D.  aModern concepts of ecologycby H.D.Kumar  a8th revised edition  aDelhibVikas Publishingc1995  a478 p.b ill., fig., tablesc 21 cm.  aFirst edition 1977  aEcology -   aEcology -   aLCLIB/574.5/KUM