00328nam a2200121Ia 4500008004100000041001200041082002000053100003900073245003400112260003000146300001200176650001800188231217s9999 xx 000 0 und d aEnglish a620.8 BRO;1 R aBrown, C. M Cambell, I Priest, F G 0aIntroduction to biotechnology c2002bPanima, aNew Delhi avii+169 abiotechnology