TY - BOOK AU - Rissler,Jane AU - Mellon,Margaret G. TI - The ecological risks of engineered crops SN - 0262181711 (hc : alk. paper) AV - SB123.57 .R564 1996 U1 - 631.5RIS 20 PY - 1996/// CY - Cambridge, Mass. PB - MIT Press KW - Transgenic plants KW - Crops KW - Genetic engineering KW - Environmental aspects KW - Plant genetic engineering N1 - Includes bibliographical references (p. [147]-159) and index ER -