00434nam a2200181Ia 4500003000400000005001700004008004100021020001500062040000700077041000800084082001500092100002200107245003600129260004000165300001600205365001300221650001800234OSt20221201115540.0210423s1999 xx 000 0 und d a9812431446 cAL aeng a660.6 BARS aBARNUM (Susan R). aBiotechnology: an introduction. aAustraliabVikas Publicationsc1999 axii,225bPB b325cINR aBiotechnology