00370nam a2200097Ia 4500008004100000040004400041245008700085260000900172300001000181500008100191180412s9999||||xx |||||||||||||| ||und||  aAhmadu Bello University Library - Zaria 0aBibliography on Microbial Determination of NutrientcCOMMONWEALTH BUREAU OF SOILS.  c1972  app.5.  aBibliography on microbial determination of nutrient availability, 1970-1966.