00400nam a2200145Ia 4500008004100000082001700041100002300058245002200081250000600103260004000109300000800149650004100157650003400198653002200232170901s1957    xx            000 0 und d  a631.46bW12S  aWaksman, Selman A. 0aSoil Microbiology  a2  aNew YorkbJohn Wiley and Sonsc1957  a356  aAgriculture and related technologies  aTechnology (Applied sciences)  aSoil microbiology