TY  - JA
AU  - Larson,W.E.
AU  - Dowdy,R.H.
AU  - Pierce,F.J.
TI  - The threat of soil erosion to long-term crop production [USA]
SN  - 0036-8075
U1  - 84-002218 
PY  - 1983///
KW  - Erosion
KW  - Plant production
KW  - USA
N1  - ill., map. 36 ref; Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0036-8075
T2  - Science
ER  -