00456nam a2200169Ia 4500008004100000020001500041082001600056100002000072245002900092260005800121300000800179650002300187650001800210653001300228653001700241653002800258170901s1973    xx            000 0 und d  a087933049X  a589.9bL24M  aLascelles, June 0aMicrobial Photosynthesis  aPennsylvaniabDowden, Hutchinson and Ross, Inc.c1973  a401  aBotanical sciences  aPure Sciences  aBacteria  aMicrobiology  aPhotosynthetic bacteria