00571nam a2200229Ia 4500008004100000020001800041040000600059041001200065082001000077082001100087100002400098245003000122245002400152260001400176260002300190260000900213300005500222300001000277365000800287501002800295650001800323141004s9999 xx 000 0 und d a81 7371 037 6 ca aEnglish a660.6 bBAL/CO aD Balasubramanian aConcepts in biotechnology cD Balasubramanian aHyderabad bUniversities press c1996 a425 p.  b24 cm a395 aKAUCOF  aBiotechnology