00402nam a22001337a 4500003000400000008004100004082001800045100002200063245003800085260004500123650004200168650003500210650002300245OSt240311b        |||||||| |||| 00| 0 eng d  a631.46 bA33I  aAlexander, Martin  aIntroduction to soil microbiology  aNew York: bJohn Wiley and Sons, c1961.  aAgriculture and related technologies   aTechnology (Applied sciences)   a Soil Microbiology