共 9 条
[1]
COURT A, 1951, WEATHERWISE, V4, P136
[4]
*OH WAT RES BOARD, 1948, STAT FOR FLOODS
[5]
*US WEATH BUR, 1949, 8 US WEATH BUR
[6]
*US WEATH BUR, 1930, US WEATH BUR B, VW
[7]
*USDA, YB AGR 1941, P708
[8]
1942, B AM METEOROL SOC, V23, P95
[9]
1945, T AM GEOPHYS UNION, V26, P69