Resources and environmental effects of U.S. agriculture text Washington, D.C Resources for the Future 1982 Ind xv, 255 p. : ill. ; 25 cm. xv, 255 p. : ill. ; 25 cm. Index: p. 249-255 CROSSON, Pierre R. AGRICULTURE ENVIRONMENTAL IMPACT 631.92 631.92CROr ISBN 0-8018-2920-8 INLIS000000000012089 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)