00328nam a2200097Ia 4500008004100000082004600041100002800087245005300115260005400168300000800222140113s9999    xx            000 0 und d  a"576.8.095.5""1972.1-19/23""(082.2)   L3"  a"Rosswall, Thomas. Ed."  aModern methods in the study of microbial ecology  a1973b"NFR, Swedish Natural Res. Council"cSweden  a511