00270nam a22001097a 4500015000900000041000800009100002500017100002500042245002000067260006500087300000800152  a1364  aENG  cW.T.Taylor R.T.WEBER  aW.T.Taylor R.T.WEBER  ageneral biology  aVan Nostrand Reinhold Com.bVan Nostrand Reinhold Com.c1970  a977