共 10 条
[1]
FREDRIKSSON L, 1958, 2 P INT C PEAC US, V18, P449
[2]
FRERE MH, 1963, P SOIL SCI SOC AM, V27, P82
[3]
GRAHAM E. R., 1963, Wat. & Sewage Wks, V110, P407
[5]
MILLER JR, 1963, P SOIL SCI SOC AM, V27, P141
[6]
WISCHMEIER W. H., 1960, Proceedings. Soil Science Society of America, V24, P322
[7]
Wischmeier W.H., 1958, AGR ENG, V39, P474
[8]
WISCHMEIER WALTER H., 1958, TRANS AMER GEOPHYS UNION, V39, P285
[9]
1959, P SOIL LOSS PREDICTI
[10]
[No title captured]