000 00422nam a2200181 4500
020 _a
_c
082 _a579.17 AAR-E
100 _aAaronson, Sheldon
245 _aExperimental microbial ecology
250 _a
260 _aAcademic Press, New York
_c1970
300 _a
490 _a
500 _a
590 _aVIN
_b
_c
650 _aOrganisms characteristic of specific environments-- ecology
942 _cBK
999 _c540602
_d540602