000 00329nam a2200109Ia 4500
008 171211s9999 xx 000 0 und d
245 _aGenetically Engineered Organisms
245 _cBeth Elpern Burrows and Deborah K. Letourneau
260 _c2002
650 _xBiology
856 _uhttp://down.ebook777.com/061/9780849304392.pdf
999 _c350428
_d350428