000 00267nam a22000737a 4500
008 161117t xxu||||| |||| 00| 0 eng d
020 _a81-8189-092-2
245 _agenetically modified crops
_btheir development, uses, and risks
_cedited by : G.H. Liang, phd. D.z. skiner, phd.
999 _c480270
_d480270