00376nam a22001337a 4500020001800000082001600018100001800034245001800052260005100070300003000121500005000151650001800201650002300219  a9781555814816  a572.545 WAR  aWARD, Bess B.  aNitrification  aWashington, DC 20036-2904:bASM Press,cc 2011  axiv, 445 p.:bill.; 26 cm  aIncludes bibliographical references and index  aNitrification  aNitrogen--Fixation