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01547cam a2200337Ia 4500 001 3AB292F22B0511DEA75DDE07A8D7520A 005 200904162307.0 007 he bmb024bbuu 008 850128s1984 dcua bb f000 0 eng d 035 $a (OCoLC)11627153 040 $a TTL $c TTL $d SILO $d OCLCQ $d NIU $d SILO 074 $a 42-C (microfiche) 086 0 $a A 1.107:513 100 1 $a Bills, Nelson L. 245 1 $a Assessing erosion on U.S. cropland $h [microform] : $b land management and physical features / $c Nelson L. Bills, Ralph E. Heimlich. 260 $a Springfield, Va. : $b Identification Section, National Technical Information Service [distributor], $b Supt. of Docs., U.S. G.P.O. [distributor] ; $a Springfield, Va. : $b Identification Section, National Technical Information Service [distributor], $c 1984. 300 $a iv, 19 p. : $b ill. ; $c 28 cm. 440 0 $a Agricultural economic report ; $v no. 513 500 $a "July 1984"--P. [ii]. 504 $a Includes bibliographical references (p. 17-18). 533 $a Microfiche. $b [Washington, D.C.] : $c U.S. G.P.O., $d 1984. $e 1 microfiche. $7 s1984 dcun b 650 0 $a Soil erosion $z United States. 650 0 $a Soil conservation $z United States. 700 1 $a Heimlich, Ralph E. 710 1 $a United States. $b Economic Research Service. $b Economic Research Service. 740 02 $a Assessing erosion on US cropland. 939 $a 4986515 941 $a 1 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=3AB292F22B0511DEA75DDE07A8D7520A 994 $a 02 $b NIU 952 $l UNUX074 $d 20090701080000.0Initiate Another SILO Locator Search