TY - BOOK AU - Poston,Karl T. TI - Environmental services and agriculture T2 - Agriculture issues and policies series SN - 9781607410539 PY - 2009/// CY - New York PB - Nova Science Publishers KW - Agriculture KW - Environmental aspects KW - United States KW - Environmental policy KW - Economic aspects KW - Agriculture and state KW - Pollution control industry N1 - 'This is an edited, excerpted and augmented edition of a United States Department of Agriculture publication.'--p. [vii]; Includes bibliographical references (p. [83]-91) and index ER -