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다국어입력
11
Miller, G. Tyler, 539.9-M648l' | Wadsworth Pub. Co. | 1990 539.9-M648l',
12
Jensen, Deborah B., 321.3-J54i-안진홍 | University of California Press | 1993 321.3-J54i-안진홍,
13
Hendee, John C., 325.1-H495w-안진홍 | North American Press | 1990 325.1-H495w-안진홍,
14
Owens, Owen D, 321.33-O97l | Rutgers University Pres | 1993 321.33-O97l,
1
2
Blackwell Publishing Limited [, ]
3
NYS Conservationist [, ]
4
Great Neck Publishing [, ]
5
6
National Parks Conservation Association [, ]
7
NYS Conservationist [, ]
8
Great Neck Publishing [, ]
9
USDA/ Soil Conservation Service [, ]