TY - BOOK AU - Atherton,Keith T. TI - Genetically modified crops: assessing safety SN - 0748409130 AV - SB123.57 U1 - 631.5233 22 PY - 2002/// CY - London , New York PB - Taylor and Francis KW - Transgenic plants KW - Genetic engineering KW - Crops N1 - Includes bibliographical references and index ER -