TY - BOOK AU - Allen,Patricia TI - Food for the future: conditions and contradictions of sustainability SN - 0471580821 (pbk. : acidfree paper) AV - HD1415 F66 1993 PY - 1993/// CY - New York PB - Wiley KW - Agriculture KW - Economic aspects KW - Food supply KW - Sustainable agriculture N1 - Includes bibliographical references and index ER -