00809cam a2200205Ia 4500008004100000100006600041245014600107260005500253300003400308440005800342504004100400650003200441650003500473650003200508700001900540700001700559003000100576005001700577040000900594                                          aBiology Colloquiumn(25th :d1964 :cOregon State University)10aMicrobiology and soil fertility :bpapers presented at the twenty-fifth annual Biology Colloquium /cedited by C. M. Gilmour and O. N. Allen.  aCorvallis :bOregon State University Press,c1965.  axii, 164 p. :bill. ;c24 cm.  aProceedings of the Annual Biology Colloquium ;v25th.  aIncludes bibliographical references. 0aMicroorganismsvCongresses. 0aSoil microbiologyvCongresses. 0aSoil fertilityvCongresses.1 aGilmour, C. M.1 aAllen, O. N.20230123134358.0  cNUST