00402 a2200133 4500020001800000082001800018100002900036245007000065260005700135300002500192650001900217650001000236650002200246 a9783659195785 a579.1757bVAL aVallabhaneni, Subhashini aSoil microbiology - a laboratory manualbprotocols and techniques aGermanybLap Lambert Academic Publishingc2012g2012 a[iv],88p.billc22cm aMicroorganisms aSoils aSoil microbiology