TY - BOOK AU - Warren, John AU - Belcher, Kenneth Ward AU - Lawson, Clare TI - The agri-environment SN - 9780521849654 SN - 200829585 U1 - 333.7616 WAR PY - 2008/// CY - Cambridge PB - Cambridge University Press KW - Agricultural conservation KW - Agricultural ecology KW - Agricultural systems - Environmental aspects KW - Agriculture - Environmental aspects KW - Agriculture and state N1 - Includes bibliographical references (p. 203-214) and index ER -